Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2016) View Advanced Player Stats
Michael Callow (Annapolis, MD)
Male 		4.5 C
12/31/2017
Estimated Dynamic Rating ------
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Projected Year End Rating ------
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4.5 Rating Meter
N/A
4.0001 - 4.5000
Recent Match History Current Rating History
2016 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 5 4 1 0 80.0 11 8 3 72.7 89 54 35 60.7 1
Adult 40+ 4.0 12 10 2 0 83.3 26 20 6 76.9 215 131 84 60.9 0
Combo 7.5 2 2 0 0 100.0 6 4 2 66.7 39 18 21 46.2 0
Flex Format 4.5 3 0 3 0 0.0 8 2 6 25.0 61 27 34 44.3 0
Mixed 18+ 8.0 11 7 4 0 63.6 24 15 9 62.5 206 113 93 54.9 0
Mixed 40+ 8.0 5 4 1 0 80.0 14 9 5 64.3 94 55 39 58.5 0
Tri-Level 18+ 4.0 1 1 0 0 100.0 2 2 0 100.0 16 12 4 75.0 0
Total 39 28 11 0 71.8 91 60 31 65.9 720 410 310 56.9 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/19/2016 Flex Format
4.5		 Nicholson
Mid-Atlantic		 D145 Roselle Nicholson Jamie Engles

Angela Bennett 		L 6-3
6-4		 ----- -----
11/06/2016 Flex Format
4.5		 Nicholson
Mid-Atlantic		 D240 Nicole Foster Tami Burt

Richard Albers 		L 1-6
7-6
1-0		 ----- -----
11/05/2016 Tri-Level 18+
4.0		 Appel
Mid-Atlantic		 D140 James Appel
(-----) 		Jorge Paucar
(-----)
Gary Gladden
(-----) 		W 6-0
6-4		 NC NC
10/16/2016 Flex Format
4.5		 Nicholson
Mid-Atlantic		 D240 Nicole Foster
(3.52) 		Richard Albers
(3.86)
Tami Burt
(3.68) 		L 6-7
6-1
1-0		 3.94 -----
09/18/2016 Adult 40+
4.0
Sectionals		 Appel/Nicholson
Mid-Atlantic		 D1 Michael Erdely
(3.86) 		Jeff Rosenblum
(3.98)
Long Pham
(3.88) 		W 6-2
6-1		 4.33 4.12
09/17/2016 Adult 40+
4.0
Sectionals		 Appel/Nicholson
Mid-Atlantic		 D3 Michael Erdely
(3.85) 		Mark Crafford
(3.80)
Douglas Atkins
(3.86) 		W 6-7
6-1
1-0		 4.14 4.06
09/16/2016 Adult 40+
4.0
Sectionals		 Appel/Nicholson
Mid-Atlantic		 D2 Michael Erdely
(3.85) 		Robert Baily
(3.88)
Ivan Teelucksingh
(3.62) 		W 6-3
7-6		 4.06 4.05
08/24/2016 Combo
7.5		 Rhee
Mid-Atlantic		 D2 Chris Brown
(3.31) 		Stephen Waagbo
(3.88)
Mark Guo
(3.55) 		W 7-6
0-6
1-0		 4.01 -----
08/18/2016 Combo
7.5		 Rhee
Mid-Atlantic		 D2 Jorge Paucar
(3.32) 		Mario Diaz
(3.66)
Joseph Flynn
(3.40) 		W 6-3
3-6
1-0		 3.95 -----
08/14/2016 Adult 40+
4.0
Districts		 Appel/Nicholson
Mid-Atlantic		 D3 Michael Erdely
(3.80) 		Andrew Currie
(3.83)
Ray Yep
(3.23) 		W 7-5
6-1		 4.02 4.04
08/12/2016 Adult 40+
4.0
Districts		 Appel/Nicholson
Mid-Atlantic		 D1 Michael Erdely
(3.89) 		Samuel Miller
(3.61)
Farooq Iqbal
(4.05) 		L 6-0
7-5		 3.79 4.01
08/12/2016 Adult 40+
4.0
Districts		 Appel/Nicholson
Mid-Atlantic		 D1 Michael Erdely
(3.88) 		Florian Kogelnik
(3.83)
Ivan Teelucksingh
(3.57) 		W 6-3
6-2		 4.14 4.10
07/24/2016 Mixed 40+
8.0		 Nicholson
Mid-Atlantic		 D2 Stacia Bontempo
(-----) 		Gaspar Santos
(-----)
Diane Williams
(-----) 		W 6-3
6-2		 NC NC
07/22/2016 Mixed 40+
8.0		 Nicholson
Mid-Atlantic		 D2 Karen Anderson
(-----) 		Nannette Littlejohn
(-----)
Jack Lavinder
(-----) 		W 6-0
3-6
1-0		 NC NC
07/19/2016 Adult 40+
4.0		 Appel/Nicholson
Mid-Atlantic		 D1 Daniel Berland
(3.79) 		Tom Lusby
(4.07)
Greg Leihy
(4.10) 		L 6-3
6-0		 3.88 4.05
07/12/2016 Adult 40+
4.0		 Appel/Nicholson
Mid-Atlantic		 D2 William Bloomquist
(3.80) 		Enrico Mariano
(3.59)
Donnie Reyes
(3.60) 		W 6-1
3-6
1-0		 4.05 4.09
07/10/2016 Mixed 40+
8.0		 Nicholson
Mid-Atlantic		 D2 Roselle Nicholson
(-----) 		Jack Lavinder
(-----)
Lily Openshaw
(-----) 		W 5-7
6-1
1-0		 NC NC
07/08/2016 Adult 40+
4.0		 Appel/Nicholson
Mid-Atlantic		 D1 Michael Erdely
(3.89) 		William Willard
(3.66)
Ross Foca
(3.82) 		W 6-2
6-2		 4.23 4.12
07/03/2016 Mixed 40+
8.0		 Nicholson
Mid-Atlantic		 D2 Joi Remoll
(-----) 		Debbie Newcomer
(-----)
Steve Newcomer
(-----) 		L 6-4
4-6
1-0		 NC NC
07/02/2016 Adult 40+
4.0		 Appel/Nicholson
Mid-Atlantic		 D2 Michael Erdely
(3.81) 		Key Sar
(3.87)
Gary Gladden
(3.73) 		W 6-1
6-1		 4.29 4.09
06/29/2016 Adult 40+
4.0		 Appel/Nicholson
Mid-Atlantic		 D3 Daniel Berland
(3.79) 		Greg Leihy
(4.07)
Rondall Payton
(3.74) 		W 7-6
7-5		 4.12 4.04
06/11/2016 Adult 40+
4.0		 Appel/Nicholson
Mid-Atlantic		 D2 Robert Zawislak
(3.81) 		Steven Migdal
(3.78)
James Murduck
(3.60) 		W 6-4
6-0		 4.14 4.05
06/10/2016 Mixed 40+
8.0		 Nicholson
Mid-Atlantic		 D1 Nicole Foster
(-----) 		Laura Quandt
(-----)
Greg Leihy
(-----) 		W 4-6
6-3
1-0		 NC NC
06/09/2016 Adult 18+
4.0		 Nicholson
Mid-Atlantic		 D1 Matt Schlegel
(3.67) 		Brian Kovalski
(3.93)
David Coutts
(3.94) 		W 4-6
7-6
1-0		 4.05 3.99
06/04/2016 Adult 18+
4.0		 Nicholson
Mid-Atlantic		 D3 Stacey Nicholson
(-----) 		Default W 6-0
6-0		 ----- -----
05/14/2016 Adult 18+
4.0		 Nicholson
Mid-Atlantic		 D1 Byron Dickerson
(3.49) 		Duane Gillen
(3.65)
Brian Diacont
(3.58) 		W 6-1
6-3		 4.13 4.00
04/30/2016 Adult 18+
4.0		 Nicholson
Mid-Atlantic		 D1 Jay Rhee
(3.79) 		Michael Witting
(3.60)
Michael Donovan
(3.60) 		W 6-2
6-0		 4.06 3.93
04/29/2016 Mixed 18+
8.0		 Nicholson
Mid-Atlantic		 D2 Nicole Foster
(-----) 		Lisa Shay
(-----)
Ken Mitchell
(-----) 		W 6-2
6-2		 NC NC
04/25/2016 Adult 18+
4.0		 Nicholson
Mid-Atlantic		 D1 Matt Schlegel
(3.53) 		Jack Hamilton
(3.90)
Michael Samsel
(4.08) 		W 6-4
6-1		 4.15 3.86
04/18/2016 Adult 18+
4.0		 Nicholson
Mid-Atlantic		 D1 Matt Schlegel
(3.60) 		Volkan Taskin
(3.77)
Mark Plugge
(3.70) 		L 6-3
6-3		 3.66 3.76
04/15/2016 Tournament
NM4.0d		 AACTA Annapolis Spring "Invitational" Tournament (300pt) S Jay Rhee
(3.65) 		Christopher Ly
(3.86)
Ryan Moss
(3.86) 		L 6-3
6-3		 3.90 -----
04/12/2016 Tournament
NM4.0d		 AACTA Annapolis Spring "Invitational" Tournament (300pt) Q Jay Rhee
(3.65) 		Steve Newcomer
(4.08)
Joseph Tse
(3.70) 		W 6-4
6-2		 4.32 -----
03/20/2016 Mixed 18+
8.0		 Nicholson
Mid-Atlantic		 D1 Paula McCarthy
(-----) 		Patrick McGough
(-----)
MaryGray Sachtjen
(-----) 		W 6-1
6-7
1-0		 NC NC
03/13/2016 Mixed 18+
8.0		 Nicholson
Mid-Atlantic		 D2 Stacia Bontempo
(-----) 		Jamie Engles
(-----)
Katie Carroll
(-----) 		W 6-3
7-6		 NC NC
03/06/2016 Mixed 18+
8.0		 Nicholson
Mid-Atlantic		 D2 Joi Remoll
(-----) 		Christopher Doot
(-----)
Alison Bailey
(-----) 		W 7-6
6-3		 NC NC
02/28/2016 Mixed 18+
8.0		 Nicholson
Mid-Atlantic		 D1 Sharon Moses
(-----) 		Julie Edwards
(-----)
Justin Cady
(-----) 		L 6-7
6-2
1-0		 NC NC
02/20/2016 Mixed 18+
8.0		 Nicholson
Mid-Atlantic		 D1 Nicole Foster
(-----) 		Judy Douglas
(-----)
Wayne Trivette
(-----) 		L 6-3
6-4		 NC NC
01/31/2016 Mixed 18+
8.0		 Nicholson
Mid-Atlantic		 D1 Valerie Robbins
(-----) 		Ace Custodio
(-----)
Chaeyoung Park
(-----) 		W 6-4
6-0		 NC NC
01/29/2016 Mixed 18+
8.0		 Nicholson
Mid-Atlantic		 D3 Stacia Bontempo
(-----) 		Kenneth Marien
(-----)
Tara Ritter
(-----) 		W 6-4
6-2		 NC NC
01/10/2016 Mixed 18+
8.0		 Nicholson
Mid-Atlantic		 D3 Sharon Moses
(-----) 		Inga Moller
(-----)
Matthew Modderno
(-----) 		L 6-3
6-3		 NC NC
01/08/2016 Mixed 18+
8.0		 Nicholson
Mid-Atlantic		 D1 Paula McCarthy
(-----) 		Aaron Hutt
(-----)
Hilary Spence
(-----) 		L 6-1
6-3		 NC NC
01/03/2016 Mixed 18+
8.0		 Nicholson
Mid-Atlantic		 D3 Stacia Bontempo
(-----) 		Donna Spencer
(-----)
Bruce Spencer
(-----) 		W 6-2
6-2		 NC NC
11/19/2016 D145 Flex Format
4.5
Nicholson
Mid-Atlantic		 L Bennett
Mid-Atlantic
Roselle Nicholson 6-3
6-4		 Jamie Engles
Angela Bennett
Match: ----- Rating: -----
11/06/2016 D240 Flex Format
4.5
Nicholson
Mid-Atlantic		 L Gladden
Mid-Atlantic
Nicole Foster 1-6
7-6
1-0		 Tami Burt
Richard Albers
Match: ----- Rating: -----
11/05/2016 D140 Tri-Level 18+
4.0
Appel
Mid-Atlantic		 W Paucer
Mid-Atlantic
James Appel (-----) 6-0
6-4		 Jorge Paucar (-----)
Gary Gladden (-----)
Match: NC Rating: NC
10/16/2016 D240 Flex Format
4.5
Nicholson
Mid-Atlantic		 L Gladden
Mid-Atlantic
Nicole Foster (3.52) 6-7
6-1
1-0		 Richard Albers (3.86)
Tami Burt (3.68)
Match: 3.94 Rating: -----
09/18/2016 D1 Adult 40+
4.0
Sectionals
Appel/Nicholson
Mid-Atlantic		 W Rogers
Mid-Atlantic
Michael Erdely (3.86) 6-2
6-1		 Jeff Rosenblum (3.98)
Long Pham (3.88)
Match: 4.33 Rating: 4.12
09/17/2016 D3 Adult 40+
4.0
Sectionals
Appel/Nicholson
Mid-Atlantic		 W Eady
Mid-Atlantic
Michael Erdely (3.85) 6-7
6-1
1-0		 Mark Crafford (3.80)
Douglas Atkins (3.86)
Match: 4.14 Rating: 4.06
09/16/2016 D2 Adult 40+
4.0
Sectionals
Appel/Nicholson
Mid-Atlantic		 W Harrington
Mid-Atlantic
Michael Erdely (3.85) 6-3
7-6		 Robert Baily (3.88)
Ivan Teelucksingh (3.62)
Match: 4.06 Rating: 4.05
08/24/2016 D2 Combo
7.5
Rhee
Mid-Atlantic		 W Gladden 7.5
Mid-Atlantic
Chris Brown (3.31) 7-6
0-6
1-0		 Stephen Waagbo (3.88)
Mark Guo (3.55)
Match: 4.01 Rating: -----
08/18/2016 D2 Combo
7.5
Rhee
Mid-Atlantic		 W Mowry 7.5
Mid-Atlantic
Jorge Paucar (3.32) 6-3
3-6
1-0		 Mario Diaz (3.66)
Joseph Flynn (3.40)
Match: 3.95 Rating: -----
08/14/2016 D3 Adult 40+
4.0
Districts
Appel/Nicholson
Mid-Atlantic		 W UFO
Mid-Atlantic
Michael Erdely (3.80) 7-5
6-1		 Andrew Currie (3.83)
Ray Yep (3.23)
Match: 4.02 Rating: 4.04
08/12/2016 D1 Adult 40+
4.0
Districts
Appel/Nicholson
Mid-Atlantic		 L Miller
Mid-Atlantic
Michael Erdely (3.89) 6-0
7-5		 Samuel Miller (3.61)
Farooq Iqbal (4.05)
Match: 3.79 Rating: 4.01
08/12/2016 D1 Adult 40+
4.0
Districts
Appel/Nicholson
Mid-Atlantic		 W Harrington
Mid-Atlantic
Michael Erdely (3.88) 6-3
6-2		 Florian Kogelnik (3.83)
Ivan Teelucksingh (3.57)
Match: 4.14 Rating: 4.10
07/24/2016 D2 Mixed 40+
8.0
Nicholson
Mid-Atlantic		 W Bernstein
Mid-Atlantic
Stacia Bontempo (-----) 6-3
6-2		 Gaspar Santos (-----)
Diane Williams (-----)
Match: NC Rating: NC
07/22/2016 D2 Mixed 40+
8.0
Nicholson
Mid-Atlantic		 W McGough
Mid-Atlantic
Karen Anderson (-----) 6-0
3-6
1-0		 Nannette Littlejohn (-----)
Jack Lavinder (-----)
Match: NC Rating: NC
07/19/2016 D1 Adult 40+
4.0
Appel/Nicholson
Mid-Atlantic		 L Gladden
Mid-Atlantic
Daniel Berland (3.79) 6-3
6-0		 Tom Lusby (4.07)
Greg Leihy (4.10)
Match: 3.88 Rating: 4.05
07/12/2016 D2 Adult 40+
4.0
Appel/Nicholson
Mid-Atlantic		 W Mathews
Mid-Atlantic
William Bloomquist (3.80) 6-1
3-6
1-0		 Enrico Mariano (3.59)
Donnie Reyes (3.60)
Match: 4.05 Rating: 4.09
07/10/2016 D2 Mixed 40+
8.0
Nicholson
Mid-Atlantic		 W McGough
Mid-Atlantic
Roselle Nicholson (-----) 5-7
6-1
1-0		 Jack Lavinder (-----)
Lily Openshaw (-----)
Match: NC Rating: NC
07/08/2016 D1 Adult 40+
4.0
Appel/Nicholson
Mid-Atlantic		 W Mathews
Mid-Atlantic
Michael Erdely (3.89) 6-2
6-2		 William Willard (3.66)
Ross Foca (3.82)
Match: 4.23 Rating: 4.12
07/03/2016 D2 Mixed 40+
8.0
Nicholson
Mid-Atlantic		 L Newcomer
Mid-Atlantic
Joi Remoll (-----) 6-4
4-6
1-0		 Debbie Newcomer (-----)
Steve Newcomer (-----)
Match: NC Rating: NC
07/02/2016 D2 Adult 40+
4.0
Appel/Nicholson
Mid-Atlantic		 W Gladden
Mid-Atlantic
Michael Erdely (3.81) 6-1
6-1		 Key Sar (3.87)
Gary Gladden (3.73)
Match: 4.29 Rating: 4.09
06/29/2016 D3 Adult 40+
4.0
Appel/Nicholson
Mid-Atlantic		 W Gladden
Mid-Atlantic
Daniel Berland (3.79) 7-6
7-5		 Greg Leihy (4.07)
Rondall Payton (3.74)
Match: 4.12 Rating: 4.04
06/11/2016 D2 Adult 40+
4.0
Appel/Nicholson
Mid-Atlantic		 W Gugerli
Mid-Atlantic
Robert Zawislak (3.81) 6-4
6-0		 Steven Migdal (3.78)
James Murduck (3.60)
Match: 4.14 Rating: 4.05
06/10/2016 D1 Mixed 40+
8.0
Nicholson
Mid-Atlantic		 W Gladden
Mid-Atlantic
Nicole Foster (-----) 4-6
6-3
1-0		 Laura Quandt (-----)
Greg Leihy (-----)
Match: NC Rating: NC
06/09/2016 D1 Adult 18+
4.0
Nicholson
Mid-Atlantic		 W 13
Mid-Atlantic
Matt Schlegel (3.67) 4-6
7-6
1-0		 Brian Kovalski (3.93)
David Coutts (3.94)
Match: 4.05 Rating: 3.99
06/04/2016 D3 Adult 18+
4.0
Nicholson
Mid-Atlantic		 W Gugerli
Mid-Atlantic
Stacey Nicholson (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
05/14/2016 D1 Adult 18+
4.0
Nicholson
Mid-Atlantic		 W Gladden
Mid-Atlantic
Byron Dickerson (3.49) 6-1
6-3		 Duane Gillen (3.65)
Brian Diacont (3.58)
Match: 4.13 Rating: 4.00
04/30/2016 D1 Adult 18+
4.0
Nicholson
Mid-Atlantic		 W Bloomquist
Mid-Atlantic
Jay Rhee (3.79) 6-2
6-0		 Michael Witting (3.60)
Michael Donovan (3.60)
Match: 4.06 Rating: 3.93
04/29/2016 D2 Mixed 18+
8.0
Nicholson
Mid-Atlantic		 W Willard
Mid-Atlantic
Nicole Foster (-----) 6-2
6-2		 Lisa Shay (-----)
Ken Mitchell (-----)
Match: NC Rating: NC
04/25/2016 D1 Adult 18+
4.0
Nicholson
Mid-Atlantic		 W Bloomquist
Mid-Atlantic
Matt Schlegel (3.53) 6-4
6-1		 Jack Hamilton (3.90)
Michael Samsel (4.08)
Match: 4.15 Rating: 3.86
04/18/2016 D1 Adult 18+
4.0
Nicholson
Mid-Atlantic		 L Easton
Mid-Atlantic
Matt Schlegel (3.60) 6-3
6-3		 Volkan Taskin (3.77)
Mark Plugge (3.70)
Match: 3.66 Rating: 3.76
AACTA Annapolis Spring "Invitational" Tournament (300pt)
04/15/2016 S Tournament
NM4.0d
L
Jay Rhee (3.65) 6-3
6-3		 Christopher Ly (3.86)
Ryan Moss (3.86)
Match: 3.90 Rating: -----
AACTA Annapolis Spring "Invitational" Tournament (300pt)
04/12/2016 Q Tournament
NM4.0d
W
Jay Rhee (3.65) 6-4
6-2		 Steve Newcomer (4.08)
Joseph Tse (3.70)
Match: 4.32 Rating: -----
03/20/2016 D1 Mixed 18+
8.0
Nicholson
Mid-Atlantic		 W Cahouet 8.0
Mid-Atlantic
Paula McCarthy (-----) 6-1
6-7
1-0		 Patrick McGough (-----)
MaryGray Sachtjen (-----)
Match: NC Rating: NC
03/13/2016 D2 Mixed 18+
8.0
Nicholson
Mid-Atlantic		 W Pulido
Mid-Atlantic
Stacia Bontempo (-----) 6-3
7-6		 Jamie Engles (-----)
Katie Carroll (-----)
Match: NC Rating: NC
03/06/2016 D2 Mixed 18+
8.0
Nicholson
Mid-Atlantic		 W Bernstein/Gugerli
Mid-Atlantic
Joi Remoll (-----) 7-6
6-3		 Christopher Doot (-----)
Alison Bailey (-----)
Match: NC Rating: NC
02/28/2016 D1 Mixed 18+
8.0
Nicholson
Mid-Atlantic		 L Appel 8.0
Mid-Atlantic
Sharon Moses (-----) 6-7
6-2
1-0		 Julie Edwards (-----)
Justin Cady (-----)
Match: NC Rating: NC
02/20/2016 D1 Mixed 18+
8.0
Nicholson
Mid-Atlantic		 L Cahouet 8.0
Mid-Atlantic
Nicole Foster (-----) 6-3
6-4		 Judy Douglas (-----)
Wayne Trivette (-----)
Match: NC Rating: NC
01/31/2016 D1 Mixed 18+
8.0
Nicholson
Mid-Atlantic		 W Pulido
Mid-Atlantic
Valerie Robbins (-----) 6-4
6-0		 Ace Custodio (-----)
Chaeyoung Park (-----)
Match: NC Rating: NC
01/29/2016 D3 Mixed 18+
8.0
Nicholson
Mid-Atlantic		 W Gladden
Mid-Atlantic
Stacia Bontempo (-----) 6-4
6-2		 Kenneth Marien (-----)
Tara Ritter (-----)
Match: NC Rating: NC
01/10/2016 D3 Mixed 18+
8.0
Nicholson
Mid-Atlantic		 L Appel 8.0
Mid-Atlantic
Sharon Moses (-----) 6-3
6-3		 Inga Moller (-----)
Matthew Modderno (-----)
Match: NC Rating: NC
01/08/2016 D1 Mixed 18+
8.0
Nicholson
Mid-Atlantic		 L Cook
Mid-Atlantic
Paula McCarthy (-----) 6-1
6-3		 Aaron Hutt (-----)
Hilary Spence (-----)
Match: NC Rating: NC
01/03/2016 D3 Mixed 18+
8.0
Nicholson
Mid-Atlantic		 W Bernstein/Gugerli
Mid-Atlantic
Stacia Bontempo (-----) 6-2
6-2		 Donna Spencer (-----)
Bruce Spencer (-----)
Match: NC Rating: NC
Glossary
Match Player rating for individual match.
Rating Dynamic rating after completed match.
NC Match not yet calculated into rating.
S Self rated or unrated player involved in match so no match rating calculated for current player.
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