Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (Recent) View Advanced Player Stats
Michael Guffee (Columbia, SC)
Male 		3.5 C
12/31/2022
Estimated Dynamic Rating 3.3448
6/14/2024
Projected Year End Rating ------
----------
3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
Recent History
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 4 3 1 0 75.0 9 7 2 77.8 73 47 26 64.4 0
Adult 40+ 3.5 10 9 1 0 90.0 22 18 4 81.8 182 114 68 62.6 0
Combo 6.5 3 2 1 0 66.7 8 5 3 62.5 55 31 24 56.4 0
Combo 7.5 2 2 0 0 100.0 6 4 2 66.7 39 17 22 43.6 0
Combo 8.5 1 0 1 0 0.0 2 0 2 0.0 19 7 12 36.8 0
Mixed 18+ 3.5 2 2 0 0 100.0 4 4 0 100.0 35 25 10 71.4 0
Mixed 18+ 6.0 2 0 2 0 0.0 5 1 4 20.0 39 16 23 41.0 0
Mixed 40+ 3.5 6 4 2 0 66.7 14 9 5 64.3 107 61 46 57.0 0
Mixed 40+ 7.0 2 2 0 0 100.0 4 4 0 100.0 34 24 10 70.6 0
Mixed 40+ 8.0 3 1 2 0 33.3 7 3 4 42.9 56 29 27 51.8 0
Total 35 25 10 0 71.4 81 55 26 67.9 639 371 268 58.1 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
06/04/2024 Mixed 40+
3.5		 CTL 40/Rodillo/RK
Southern		 D3 Anne Graybill
(3.46) 		Gerald Simpson
(3.49)
Lisa Bronson
(3.42) 		L 1-6
6-2
1-0		 3.39 3.36
05/28/2024 Mixed 40+
3.5		 CTL 40/Rodillo/RK
Southern		 D1 Helen Russell
(3.15) 		Hans Lokodi
(3.26)
Leigh Matthews
(3.60) 		L 7-5
6-1		 3.31 3.33
05/22/2024 Mixed 18+
3.5		 LATA18 - Anderson - CAMP
Southern		 D3 Kelly Brown
(3.06) 		Duke Taylor
(3.04)
Melissa Taylor
(3.22) 		W 7-5
6-3		 3.42 3.34
05/21/2024 Mixed 40+
3.5		 LATA40 - Anderson - CAMP
Southern		 D1 Kelly Brown
(2.97) 		Todd Sweat
(3.50)
Cresta Stewart
(3.17) 		W 6-3
6-4		 3.64 3.37
05/14/2024 Mixed 40+
3.5		 CTL 40/Rodillo/RK
Southern		 D1 Helen Russell
(3.12) 		Divesh Gupta
(3.61)
Michelle Mueckler
(2.65) 		W 7-5
6-2		 3.39 3.30
05/08/2024 Mixed 18+
3.5		 LATA18 - Anderson - CAMP
Southern		 D1 Angel Roddy
(3.50) 		Chris Stader
(3.04)
Maryann Simons
(3.29) 		W 6-1
6-1		 3.43 3.29
05/07/2024 Mixed 40+
3.5		 CTL 40/Rodillo/RK
Southern		 D3 Scarlett Herbkersman
(3.50) 		Bhavna Vasudeva
(2.91)
Kelly Nash
(2.68) 		W 6-3
6-0		 3.18 3.25
04/30/2024 Mixed 40+
3.5		 LATA40 - Anderson - CAMP
Southern		 D1 Angel Roddy
(3.51) 		Pete Kleemoff
(3.13)
Corrina Kleemoff
(3.51) 		W 6-2
3-6
1-0		 3.26 3.26
04/11/2024 Adult 40+
3.5		 CTL40/HARDWICK/RK
Southern		 D1 Roger Sears
(3.49) 		Adam Woodruff
(3.17)
Joseph LaSala
(3.32) 		W 7-5
6-3		 3.30 3.34
04/04/2024 Adult 40+
3.5		 LATA40/Henderson/LCTC
Southern		 D1 Terrance Wingfield
(3.35) 		Phil Tollison
(2.98)
Stephen Shaffer
(3.00) 		W 6-1
6-2		 3.33 3.35
03/21/2024 Adult 18+
3.5		 CTL18/Martin/RK
Southern		 D2 Christopher Smith
(3.49) 		Len Spears
(3.10)
Shawn McCarthy
(3.17) 		W 6-2
6-1		 3.40 3.36
03/19/2024 Adult 40+
3.5		 CTL40/HARDWICK/RK
Southern		 D1 Roger Sears
(3.47) 		Ganesh Radhakrishnan
(3.04)
Steven Junis
(3.38) 		W 6-1
6-3		 3.43 3.35
03/14/2024 Adult 40+
3.5		 LATA40/Henderson/LCTC
Southern		 D2 Roger Sears
(3.48) 		Don Harrison
(3.04)
Steve Swalgren
(2.51) 		W 6-0
6-1		 3.36 3.33
03/12/2024 Adult 40+
3.5		 CTL40/HARDWICK/RK
Southern		 D1 Howard Dyer
(3.35) 		Gerald Simpson
(3.39)
Ron Gionet
(3.25) 		L 7-6
6-2		 S 3.36
03/07/2024 Adult 18+
3.5		 CTL18/Martin/RK
Southern		 D2 Sam Holland
(3.12) 		James Clements
(3.12)
Jeyabalan Murugesan
(3.25) 		W 6-2
6-2		 3.56 3.36
03/05/2024 Adult 40+
3.5		 CTL40/HARDWICK/RK
Southern		 D1 Roger Sears
(3.49) 		Todd Sweat
(3.46)
Troy Cody
(2.99) 		W 6-4
6-3		 3.29 3.29
02/29/2024 Adult 18+
3.5		 CTL18/Martin/RK
Southern		 D3 Colin Raynor
(3.36) 		Alexander McDonald
(3.31)
Jay Cleary
(3.37) 		W 6-4
6-3		 3.45 3.33
02/22/2024 Adult 18+
3.5		 CTL18/Martin/RK
Southern		 D1 Justin Peterson
(3.38) 		Wayne Kohlmyer
(3.27)
Joshua Monroe
(3.18) 		L 7-5
4-6
1-0		 3.14 3.27
02/20/2024 Adult 40+
3.5		 CTL40/HARDWICK/RK
Southern		 D1 Roger Sears
(3.52) 		Adam Woodruff
(3.11)
Talvin Herbert
(3.15) 		W 6-4
1-6
1-0		 2.97 3.26
02/13/2024 Adult 40+
3.5		 CTL40/HARDWICK/RK
Southern		 D1 Roger Sears
(3.48) 		Patrick Layden
(3.35)
Steven Junis
(3.46) 		W 6-2
7-6		 3.44 3.34
02/06/2024 Adult 40+
3.5		 CTL40/HARDWICK/RK
Southern		 D1 Roger Sears
(3.50) 		Andy Harmon
(3.25)
Matthew Talford
(3.33) 		W 6-4
5-7
1-0		 3.22 3.29
01/30/2024 Adult 40+
3.5		 CTL40/HARDWICK/RK
Southern		 D1 Roger Sears
(3.45) 		Troy Cody
(3.01)
Brian Nelson
(3.51) 		W 6-1
6-2		 3.50 3.31
11/05/2023 Tournament
NM3.5d		 Rockbridge Club Adult Classic R3 Jeffrey Anderson
(3.39) 		Edwin Martin Jr
(-----)
Joseph Bernard
(3.34) 		L 6-0
6-2		 2.96 -----
11/04/2023 Tournament
NM3.5d		 Rockbridge Club Adult Classic R1 Jeffrey Anderson
(3.39) 		Brannon Hagins
(3.14)
Michael Turner
(3.27) 		L 7-5
4-6
1-0		 2.97 -----
11/04/2023 Tournament
NM3.5d		 Rockbridge Club Adult Classic R2 Jeffrey Anderson
(3.39) 		Scott Jennings
(3.00)
Sai Teja Vissamsetti
(-----) 		L 0-6
7-5
1-0		 3.08 -----
09/05/2023 Combo
6.5		 CTL40/HARDWICK/RK
Southern		 D1 Mark Ferguson
(2.90) 		Naveen Nazimudeen
(3.27)
Kelly Nash
(2.67) 		L 2-6
6-3
1-0		 3.04 -----
08/26/2023 Mixed 40+
8.0
Districts		 CTL40/Beall/CTC
Southern		 D3 Angie Rucker
(4.14) 		Fred Guthier
(3.80)
Tami Pierce-Beall
(3.84) 		L 6-2
2-6
1-0		 3.35 3.29
08/25/2023 Mixed 40+
8.0
Districts		 CTL40/Beall/CTC
Southern		 D2 Angie Rucker
(4.18) 		Page Pratt
(4.25)
Nicole Taylor
(3.41) 		L 6-3
7-6		 3.31 3.28
08/12/2023 Tournament
NM3.5d		 Columbia Cup 2023 C-SQ Colin Raynor
(3.36) 		Garrett Springer
(3.03)
Brannon Hagins
(3.14) 		L 6-3
6-4		 2.52 -----
08/11/2023 Tournament
NM3.5d		 Columbia Cup 2023 Q Colin Raynor
(3.36) 		Jim Bigham
(3.51)
Alexander McDonald
(3.40) 		L 6-2
6-3		 3.06 -----
08/08/2023 Combo
6.5		 CTL40/HARDWICK/RK
Southern		 D1 Mark Ferguson
(2.90) 		Andy Eckstorm
(3.09)
Neil Rashley
(2.69) 		W 6-2
6-4		 3.27 -----
07/24/2023 Combo
7.5		 CTL40/Turner/RB
Southern		 D1 Jeffrey Powell
(-----) 		Shaun Greenwood
(3.90)
Charles Coble Jr
(3.44) 		W 1-6
7-6
1-0		 S -----
07/20/2023 Combo
8.5		 CTL40/Beall/RK
Southern		 D1 Bruce Rienecker
(-----) 		Chris Collins
(3.93)
Drew Casper
(4.28) 		L 6-3
6-4		 S -----
07/11/2023 Combo
6.5		 CTL40/HARDWICK/RK
Southern		 D1 Mark Ferguson
(2.90) 		Kenji Uyeda
(2.98)
Bruce Lester
(2.80) 		W 6-3
3-6
1-0		 2.94 -----
07/10/2023 Combo
7.5		 LATA18/ESTES/CTFC
Southern		 D3 Joshua Estes
(3.74) 		Oliver Moore
(3.65)
Brad Seddon
(3.23) 		W 6-4
1-6
1-0		 3.02 -----
07/06/2023 Mixed 40+
8.0		 CTL40/Beall/CTC
Southern		 D3 Angie Rucker
(4.08) 		Reginald Cooper
(3.74)
Jackie Bowers
(3.79) 		W 6-3
6-2		 3.56 3.33
06/29/2023 Mixed 18+
6.0		 CTL18/HORTON/WRC
Southern		 D2 Janet Sullivan
(2.61) 		Lizzie Weston
(2.70)
Schroder Carlton
(2.41) 		L 6-2
6-2		 2.62 3.19
06/27/2023 Mixed 40+
7.0		 CTL40/Russell/CTC
Southern		 D1 Helen Russell
(3.21) 		Paulette Edwards
(3.64)
Robert Squirewell
(2.87) 		W 6-2
6-3		 3.52 3.31
06/22/2023 Mixed 18+
6.0		 CTL18/HORTON/WRC
Southern		 D3 Janet Sullivan
(2.63) 		John Tjaarda
(2.27)
Carter Anne Dillard
(3.25) 		L 3-6
7-6
1-0		 3.10 3.25
06/20/2023 Mixed 40+
7.0		 CTL40/Russell/CTC
Southern		 D1 Stefanie Carpenter
(3.28) 		Christopher Church
(3.17)
Susan Mathews
(3.06) 		W 6-1
6-4		 3.32 3.27
06/04/2024 D3 Mixed 40+
3.5
CTL 40/Rodillo/RK
Southern		 L CTL40/SIMPSON/GV
Southern
Anne Graybill (3.46) 1-6
6-2
1-0		 Gerald Simpson (3.49)
Lisa Bronson (3.42)
Match: 3.39 Rating: 3.36
05/28/2024 D1 Mixed 40+
3.5
CTL 40/Rodillo/RK
Southern		 L CTL40/LOKODI/WRC
Southern
Helen Russell (3.15) 7-5
6-1		 Hans Lokodi (3.26)
Leigh Matthews (3.60)
Match: 3.31 Rating: 3.33
05/22/2024 D3 Mixed 18+
3.5
LATA18 - Anderson - CAMP
Southern		 W LATA18/Kleemoff/LCTC
Southern
Kelly Brown (3.06) 7-5
6-3		 Duke Taylor (3.04)
Melissa Taylor (3.22)
Match: 3.42 Rating: 3.34
05/21/2024 D1 Mixed 40+
3.5
LATA40 - Anderson - CAMP
Southern		 W LATA40/Harrison/SSP
Southern
Kelly Brown (2.97) 6-3
6-4		 Todd Sweat (3.50)
Cresta Stewart (3.17)
Match: 3.64 Rating: 3.37
05/14/2024 D1 Mixed 40+
3.5
CTL 40/Rodillo/RK
Southern		 W CTL40/GUPTA/WCF
Southern
Helen Russell (3.12) 7-5
6-2		 Divesh Gupta (3.61)
Michelle Mueckler (2.65)
Match: 3.39 Rating: 3.30
05/08/2024 D1 Mixed 18+
3.5
LATA18 - Anderson - CAMP
Southern		 W LATA18/HUFFMAN/CAMP
Southern
Angel Roddy (3.50) 6-1
6-1		 Chris Stader (3.04)
Maryann Simons (3.29)
Match: 3.43 Rating: 3.29
05/07/2024 D3 Mixed 40+
3.5
CTL 40/Rodillo/RK
Southern		 W CTL40/Pool/WWD
Southern
Scarlett Herbkersman (3.50) 6-3
6-0		 Bhavna Vasudeva (2.91)
Kelly Nash (2.68)
Match: 3.18 Rating: 3.25
04/30/2024 D1 Mixed 40+
3.5
LATA40 - Anderson - CAMP
Southern		 W LATA40/Kleemoff/LCTC
Southern
Angel Roddy (3.51) 6-2
3-6
1-0		 Pete Kleemoff (3.13)
Corrina Kleemoff (3.51)
Match: 3.26 Rating: 3.26
04/11/2024 D1 Adult 40+
3.5
CTL40/HARDWICK/RK
Southern		 W CTL40/Woodruff/WRC
Southern
Roger Sears (3.49) 7-5
6-3		 Adam Woodruff (3.17)
Joseph LaSala (3.32)
Match: 3.30 Rating: 3.34
04/04/2024 D1 Adult 40+
3.5
LATA40/Henderson/LCTC
Southern		 W LATA40/Tollison/SSP
Southern
Terrance Wingfield (3.35) 6-1
6-2		 Phil Tollison (2.98)
Stephen Shaffer (3.00)
Match: 3.33 Rating: 3.35
03/21/2024 D2 Adult 18+
3.5
CTL18/Martin/RK
Southern		 W CTL18/Kitchens/HB
Southern
Christopher Smith (3.49) 6-2
6-1		 Len Spears (3.10)
Shawn McCarthy (3.17)
Match: 3.40 Rating: 3.36
03/19/2024 D1 Adult 40+
3.5
CTL40/HARDWICK/RK
Southern		 W CTL40/Gupta/WWD
Southern
Roger Sears (3.47) 6-1
6-3		 Ganesh Radhakrishnan (3.04)
Steven Junis (3.38)
Match: 3.43 Rating: 3.35
03/14/2024 D2 Adult 40+
3.5
LATA40/Henderson/LCTC
Southern		 W LATA40/Harrison/SSP
Southern
Roger Sears (3.48) 6-0
6-1		 Don Harrison (3.04)
Steve Swalgren (2.51)
Match: 3.36 Rating: 3.33
03/12/2024 D1 Adult 40+
3.5
CTL40/HARDWICK/RK
Southern		 L CTL40/SIMPSON/GV
Southern
Howard Dyer (3.35) 7-6
6-2		 Gerald Simpson (3.39)
Ron Gionet (3.25)
Match: S Rating: 3.36
03/07/2024 D2 Adult 18+
3.5
CTL18/Martin/RK
Southern		 W CTL18/Clements/SVCC
Southern
Sam Holland (3.12) 6-2
6-2		 James Clements (3.12)
Jeyabalan Murugesan (3.25)
Match: 3.56 Rating: 3.36
03/05/2024 D1 Adult 40+
3.5
CTL40/HARDWICK/RK
Southern		 W CTL40/Pierce/TCC
Southern
Roger Sears (3.49) 6-4
6-3		 Todd Sweat (3.46)
Troy Cody (2.99)
Match: 3.29 Rating: 3.29
02/29/2024 D3 Adult 18+
3.5
CTL18/Martin/RK
Southern		 W CTL18/Gupta/WWD
Southern
Colin Raynor (3.36) 6-4
6-3		 Alexander McDonald (3.31)
Jay Cleary (3.37)
Match: 3.45 Rating: 3.33
02/22/2024 D1 Adult 18+
3.5
CTL18/Martin/RK
Southern		 L CTL18/Hunt/GV
Southern
Justin Peterson (3.38) 7-5
4-6
1-0		 Wayne Kohlmyer (3.27)
Joshua Monroe (3.18)
Match: 3.14 Rating: 3.27
02/20/2024 D1 Adult 40+
3.5
CTL40/HARDWICK/RK
Southern		 W CTL40/Woodruff/WRC
Southern
Roger Sears (3.52) 6-4
1-6
1-0		 Adam Woodruff (3.11)
Talvin Herbert (3.15)
Match: 2.97 Rating: 3.26
02/13/2024 D1 Adult 40+
3.5
CTL40/HARDWICK/RK
Southern		 W CTL40/Gupta/WWD
Southern
Roger Sears (3.48) 6-2
7-6		 Patrick Layden (3.35)
Steven Junis (3.46)
Match: 3.44 Rating: 3.34
02/06/2024 D1 Adult 40+
3.5
CTL40/HARDWICK/RK
Southern		 W CTL40/SIMPSON/GV
Southern
Roger Sears (3.50) 6-4
5-7
1-0		 Andy Harmon (3.25)
Matthew Talford (3.33)
Match: 3.22 Rating: 3.29
01/30/2024 D1 Adult 40+
3.5
CTL40/HARDWICK/RK
Southern		 W CTL40/Pierce/TCC
Southern
Roger Sears (3.45) 6-1
6-2		 Troy Cody (3.01)
Brian Nelson (3.51)
Match: 3.50 Rating: 3.31
Rockbridge Club Adult Classic
11/05/2023 R3 Tournament
NM3.5d
L
Jeffrey Anderson (3.39) 6-0
6-2		 Edwin Martin Jr (-----)
Joseph Bernard (3.34)
Match: 2.96 Rating: -----
Rockbridge Club Adult Classic
11/04/2023 R1 Tournament
NM3.5d
L
Jeffrey Anderson (3.39) 7-5
4-6
1-0		 Brannon Hagins (3.14)
Michael Turner (3.27)
Match: 2.97 Rating: -----
Rockbridge Club Adult Classic
11/04/2023 R2 Tournament
NM3.5d
L
Jeffrey Anderson (3.39) 0-6
7-5
1-0		 Scott Jennings (3.00)
Sai Teja Vissamsetti (-----)
Match: 3.08 Rating: -----
09/05/2023 D1 Combo
6.5
CTL40/HARDWICK/RK
Southern		 L CTL40/Francis/WWD
Southern
Mark Ferguson (2.90) 2-6
6-3
1-0		 Naveen Nazimudeen (3.27)
Kelly Nash (2.67)
Match: 3.04 Rating: -----
08/26/2023 D3 Mixed 40+
8.0
Districts
CTL40/Beall/CTC
Southern		 L UPTA40M/Guthier/Kroc
Southern
Angie Rucker (4.14) 6-2
2-6
1-0		 Fred Guthier (3.80)
Tami Pierce-Beall (3.84)
Match: 3.35 Rating: 3.29
08/25/2023 D2 Mixed 40+
8.0
Districts
CTL40/Beall/CTC
Southern		 L PD40/Johnson/FTC
Southern
Angie Rucker (4.18) 6-3
7-6		 Page Pratt (4.25)
Nicole Taylor (3.41)
Match: 3.31 Rating: 3.28
Columbia Cup 2023
08/12/2023 C-SQ Tournament
NM3.5d
L
Colin Raynor (3.36) 6-3
6-4		 Garrett Springer (3.03)
Brannon Hagins (3.14)
Match: 2.52 Rating: -----
Columbia Cup 2023
08/11/2023 Q Tournament
NM3.5d
L
Colin Raynor (3.36) 6-2
6-3		 Jim Bigham (3.51)
Alexander McDonald (3.40)
Match: 3.06 Rating: -----
08/08/2023 D1 Combo
6.5
CTL40/HARDWICK/RK
Southern		 W CTL40/Rashley/CTFC
Southern
Mark Ferguson (2.90) 6-2
6-4		 Andy Eckstorm (3.09)
Neil Rashley (2.69)
Match: 3.27 Rating: -----
07/24/2023 D1 Combo
7.5
CTL40/Turner/RB
Southern		 W CTL40/Dillard/CTC
Southern
Jeffrey Powell (-----) 1-6
7-6
1-0		 Shaun Greenwood (3.90)
Charles Coble Jr (3.44)
Match: S Rating: -----
07/20/2023 D1 Combo
8.5
CTL40/Beall/RK
Southern		 L CTL40/ANDERSON/WRC
Southern
Bruce Rienecker (-----) 6-3
6-4		 Chris Collins (3.93)
Drew Casper (4.28)
Match: S Rating: -----
07/11/2023 D1 Combo
6.5
CTL40/HARDWICK/RK
Southern		 W CTL40/WEST/HB
Southern
Mark Ferguson (2.90) 6-3
3-6
1-0		 Kenji Uyeda (2.98)
Bruce Lester (2.80)
Match: 2.94 Rating: -----
07/10/2023 D3 Combo
7.5
LATA18/ESTES/CTFC
Southern		 W LATA18/FUNDERBURK/LCC
Southern
Joshua Estes (3.74) 6-4
1-6
1-0		 Oliver Moore (3.65)
Brad Seddon (3.23)
Match: 3.02 Rating: -----
07/06/2023 D3 Mixed 40+
8.0
CTL40/Beall/CTC
Southern		 W CTL40/Hassell/GV
Southern
Angie Rucker (4.08) 6-3
6-2		 Reginald Cooper (3.74)
Jackie Bowers (3.79)
Match: 3.56 Rating: 3.33
06/29/2023 D2 Mixed 18+
6.0
CTL18/HORTON/WRC
Southern		 L CTL18/Ragsdale/CTC
Southern
Janet Sullivan (2.61) 6-2
6-2		 Lizzie Weston (2.70)
Schroder Carlton (2.41)
Match: 2.62 Rating: 3.19
06/27/2023 D1 Mixed 40+
7.0
CTL40/Russell/CTC
Southern		 W CTL40/Dingle/GV
Southern
Helen Russell (3.21) 6-2
6-3		 Paulette Edwards (3.64)
Robert Squirewell (2.87)
Match: 3.52 Rating: 3.31
06/22/2023 D3 Mixed 18+
6.0
CTL18/HORTON/WRC
Southern		 L CTL18/Bonilla/CTC
Southern
Janet Sullivan (2.63) 3-6
7-6
1-0		 John Tjaarda (2.27)
Carter Anne Dillard (3.25)
Match: 3.10 Rating: 3.25
06/20/2023 D1 Mixed 40+
7.0
CTL40/Russell/CTC
Southern		 W CTL40/CLARK/CTC
Southern
Stefanie Carpenter (3.28) 6-1
6-4		 Christopher Church (3.17)
Susan Mathews (3.06)
Match: 3.32 Rating: 3.27
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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