Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2016) View Advanced Player Stats
Michael Chall (Sherman Oaks, CA)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.7523
5/23/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2016 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 15 11 4 0 73.3 39 24 15 61.5 303 159 144 52.5 0
Adult 40+ 4.0 6 3 3 0 50.0 12 6 6 50.0 104 50 54 48.1 0
Combo 8.5 15 6 9 0 40.0 37 15 22 40.5 272 123 149 45.2 0
Total 36 20 16 0 55.6 88 45 43 51.1 679 332 347 48.9 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/18/2016 Combo
8.5		 HIGHLANDS REC CENTER CM8.5A
No California		 D2 Raj Sivasubramanian
(4.20) 		Eric Wang
(3.87)
Grant Wollen
(4.08) 		W 6-1
1-6
1-0		 3.75 -----
12/18/2016 Combo
8.5		 HIGHLANDS REC CENTER CM8.5A
No California		 D3 Jeffrey Curtiss
(4.45) 		Bharath Rengarajan
(4.20)
andy ting
(3.67) 		L 1-6
6-2
1-0		 3.55 -----
12/04/2016 Combo
8.5		 HIGHLANDS REC CENTER CM8.5A
No California		 D1 Jun Ma
(4.39) 		Jeffrey Lane
(3.75)
Harish Bharadwaj
(3.83) 		L 6-2
2-6
1-0		 3.40 -----
11/27/2016 Combo
8.5		 HIGHLANDS REC CENTER CM8.5A
No California		 D1 Scott Sieckert
(4.40) 		Steven Helmer
(3.85)
Alex Yang
(3.68) 		L 7-5
6-0		 3.14 -----
11/13/2016 Combo
8.5		 HIGHLANDS REC CENTER CM8.5A
No California		 D2 Jeffrey Curtiss Chris Boily

Chauncey Smith 		L 6-1
7-5		 ----- -----
11/12/2016 Combo
8.5		 HIGHLANDS REC CENTER CM8.5A
No California		 D1 Lionel Yang Heinz Hofmann

Steven Somers 		W 7-6
6-3		 ----- -----
11/05/2016 Combo
8.5		 GOLDEN GATE PK CM8.5C
No California		 D1 Jeffrey Curtiss
(4.49) 		Kevin Yeh
(4.17)
Trevor Shih
(3.84) 		L 6-1
4-6
1-0		 3.49 -----
11/03/2016 Combo
8.5		 GOLDEN GATE PK CM8.5C
No California		 D3 Jeffrey Curtiss
(4.49) 		Trevor McDonough
(-----)
Jonathan Ng
(4.04) 		L 6-4
6-2		 S -----
10/22/2016 Combo
8.5		 HIGHLANDS REC CENTER CM8.5A
No California		 D3 Scott Sieckert
(-----) 		Martin Chan
(4.25)
Rich Neville
(3.96) 		W 1-6
6-3
1-0		 S -----
10/13/2016 Combo
8.5		 GOLDEN GATE PK CM8.5C
No California		 D2 Howard Honig
(4.24) 		Whitney Jones
(4.24)
Michael Rosen
(-----) 		L 6-2
6-4		 S -----
09/18/2016 Combo
8.5		 HIGHLANDS REC CENTER CM8.5A
No California		 D2 Marcos Gallardo
(-----) 		Simon Hurry
(4.38)
Ruy Lopez
(3.99) 		L 6-2
6-4		 S -----
09/17/2016 Combo
8.5		 GOLDEN GATE PK CM8.5C
No California		 D1 Scott Sieckert
(-----) 		Akash Zaveri
(4.02)
Dylan Young
(-----) 		W 6-3
4-6
1-0		 S -----
07/09/2016 Adult 18+
4.0		 HIGHLANDS REC CENTER 18AM4.0A
No California		 D1 Mike Dikas
(3.89) 		Roy San Diego
(3.98)
Ruy Lopez
(3.89) 		L 6-3
6-3		 3.57 3.65
06/26/2016 Adult 18+
4.0		 HIGHLANDS REC CENTER 18AM4.0A
No California		 D1 Mike Dikas
(3.83) 		Bob Wren
(3.91)
Brian Wachhorst
(3.76) 		W 4-6
7-6
1-0		 3.71 3.68
06/19/2016 Adult 18+
4.0		 HIGHLANDS REC CENTER 18AM4.0A
No California		 D2 Bill Au
(3.64) 		Christian Reilly
(3.79)
Brian Desler
(3.40) 		W 4-6
6-2
1-0		 3.76 3.67
06/18/2016 Adult 18+
4.0		 HIGHLANDS REC CENTER 18AM4.0A
No California		 D2 Bill Au
(3.58) 		Ruy Lopez
(3.96)
Rich Neville
(4.03) 		W 6-4
4-6
1-0		 3.88 3.69
06/05/2016 Adult 18+
4.0		 HIGHLANDS REC CENTER 18AM4.0A
No California		 D3 Bill Au
(3.56) 		Makoto Sakuta
(3.84)
Shuichi Tanaka
(3.71) 		W 6-4
6-3		 3.84 3.66
05/21/2016 Adult 18+
4.0		 HIGHLANDS REC CENTER 18AM4.0A
No California		 D1 Jeff Van Dell
(3.67) 		Roy Bukstein
(3.51)
Ric Fenton
(3.47) 		W 6-4
4-6
1-0		 3.57 3.59
05/17/2016 Adult 18+
4.0		 HIGHLANDS REC CENTER 18AM4.0A
No California		 D2 Mike Dikas
(3.89) 		Brett Barron
(3.63)
Brian Bokman
(3.56) 		W 6-2
7-6		 3.67 3.61
05/14/2016 Adult 18+
4.0		 HIGHLANDS REC CENTER 18AM4.0A
No California		 D1 Bill Au
(3.51) 		Roger Chang
(3.60)
Henry Mok
(-----) 		W 6-4
6-0		 3.57 3.60
05/11/2016 Adult 18+
4.0		 PENINSULA CC 18AM4.0A
No California		 D3 Bill Au
(3.56) 		Sam Leong
(3.92)
Hsin Yen Chung
(2.75) 		L 6-3
5-7
1-0		 3.43 3.57
05/01/2016 Adult 18+
4.0		 HIGHLANDS REC CENTER 18AM4.0A
No California		 D2 Abraham Brown
(3.86) 		Matthew Maloney
(3.66)
Jeffrey Schubiner
(3.85) 		W 3-6
6-4
1-0		 3.65 3.62
04/30/2016 Adult 18+
4.0		 PENINSULA CC 18AM4.0A
No California		 D2 Hernan Epelman
(3.83) 		Steve Little
(3.67)
Steve Miro
(4.25) 		W 6-4
6-4		 3.83 3.65
04/24/2016 Adult 18+
4.0		 HIGHLANDS REC CENTER 18AM4.0A
No California		 D2 Julio Mora
(4.11) 		andy ting
(3.53)
Nathan Nelson
(3.71) 		W 7-6
6-7
1-0		 3.50 3.58
04/17/2016 Adult 18+
4.0		 PENINSULA CC 18AM4.0A
No California		 D2 Abraham Brown
(3.85) 		Dan O Brien
(3.73)
Keith Willig
(3.51) 		W 4-6
6-3
1-0		 3.61 3.59
04/13/2016 Adult 18+
4.0		 HIGHLANDS REC CENTER 18AM4.0A
No California		 D3 Dennis Harper
(-----) 		Takanobu Kawaguchi
(3.46)
Yasuki Hasegawa
(3.79) 		L 6-4
6-1		 3.62 3.59
04/03/2016 Adult 18+
4.0		 PENINSULA CC 18AM4.0A
No California		 D1 Hernan Epelman
(3.80) 		Peter Rosekrans
(3.97)
Kevin Surber
(3.92) 		L 6-3
2-6
1-0		 3.69 3.62
04/02/2016 Adult 40+
4.0		 PENINSULA CC 40AM4.0A
No California		 D1 James Pritts
(3.58) 		Dave Blaha
(3.83)
Mark Wheatley
(4.03) 		L 6-1
6-1		 3.43 3.56
03/02/2016 Adult 40+
4.0		 FOSTER CITY TC/EDGEWATER PK 40AM4.0A
No California		 D1 Thomas Oey
(3.69) 		Renato Floresca
(3.34)
Monroe Labouisse
(3.93) 		L 6-0
6-4		 3.39 3.57
02/21/2016 Combo
8.5
Districts		 HIGHLANDS REC CENTER CM8.5A
No California		 D3 Lionel Yang
(4.33) 		Patrick Amaris
(4.05)
Daniel Pellegrino
(3.89) 		W 6-1
6-2		 3.99 -----
02/20/2016 Combo
8.5
Districts		 HIGHLANDS REC CENTER CM8.5A
No California		 D3 Lionel Yang
(4.33) 		Jonathan Quon
(3.92)
Richard Krinks
(3.84) 		W 4-6
6-3
1-0		 3.62 -----
02/19/2016 Combo
8.5
Districts		 HIGHLANDS REC CENTER CM8.5A
No California		 D2 Ido Sakal
(-----) 		gary garcia
(4.55)
Joshua Klapow
(4.03) 		L 7-6
6-2		 S -----
02/06/2016 Adult 40+
4.0		 PENINSULA CC 40AM4.0A
No California		 D2 Hernan Epelman
(3.83) 		Rafael Lim
(3.62)
Ron Eng
(3.37) 		W 7-5
6-2		 3.70 3.66
02/01/2016 Adult 40+
4.0		 FOSTER CITY TC/EDGEWATER PK 40AM4.0A
No California		 D2 Gilbert Chang
(3.72) 		Michael Njo
(3.57)
Heinz Moser
(3.39) 		W 6-2
6-2		 3.77 3.64
01/28/2016 Adult 40+
4.0		 PENINSULA CC 40AM4.0A
No California		 D1 Georg Bremer
(3.72) 		Rob Posadas
(3.77)
Rodney Wade
(3.83) 		L 7-5
6-2		 3.54 3.62
01/09/2016 Adult 40+
4.0		 PENINSULA CC 40AM4.0A
No California		 D2 Georg Bremer
(3.72) 		Wait Harris
(-----)
Jeffrey Berkes
(3.50) 		W 6-3
6-3		 3.65 3.65
12/18/2016 D2 Combo
8.5
HIGHLANDS REC CENTER CM8.5A
No California		 W SAN CARLOS TC/ARGUELLO PK CM8.5B
No California
Raj Sivasubramanian (4.20) 6-1
1-6
1-0		 Eric Wang (3.87)
Grant Wollen (4.08)
Match: 3.75 Rating: -----
12/18/2016 D3 Combo
8.5
HIGHLANDS REC CENTER CM8.5A
No California		 L SAN CARLOS TC/ARGUELLO PK CM8.5B
No California
Jeffrey Curtiss (4.45) 1-6
6-2
1-0		 Bharath Rengarajan (4.20)
andy ting (3.67)
Match: 3.55 Rating: -----
12/04/2016 D1 Combo
8.5
HIGHLANDS REC CENTER CM8.5A
No California		 L FOSTER CITY TC/EDGEWATER PK CM8.5A
No California
Jun Ma (4.39) 6-2
2-6
1-0		 Jeffrey Lane (3.75)
Harish Bharadwaj (3.83)
Match: 3.40 Rating: -----
11/27/2016 D1 Combo
8.5
HIGHLANDS REC CENTER CM8.5A
No California		 L SAN CARLOS TC/ARGUELLO PK CM8.5A
No California
Scott Sieckert (4.40) 7-5
6-0		 Steven Helmer (3.85)
Alex Yang (3.68)
Match: 3.14 Rating: -----
11/13/2016 D2 Combo
8.5
HIGHLANDS REC CENTER CM8.5A
No California		 L CENTRAL PK SM CM8.5A
No California
Jeffrey Curtiss 6-1
7-5		 Chris Boily
Chauncey Smith
Match: ----- Rating: -----
11/12/2016 D1 Combo
8.5
HIGHLANDS REC CENTER CM8.5A
No California		 W SAN CARLOS TC/ARGUELLO PK CM8.5A
No California
Lionel Yang 7-6
6-3		 Heinz Hofmann
Steven Somers
Match: ----- Rating: -----
11/05/2016 D1 Combo
8.5
GOLDEN GATE PK CM8.5C
No California		 L GOLDEN GATE PK CM8.5B
No California
Jeffrey Curtiss (4.49) 6-1
4-6
1-0		 Kevin Yeh (4.17)
Trevor Shih (3.84)
Match: 3.49 Rating: -----
11/03/2016 D3 Combo
8.5
GOLDEN GATE PK CM8.5C
No California		 L BAY CLUB SF TENNIS CM8.5B
No California
Jeffrey Curtiss (4.49) 6-4
6-2		 Trevor McDonough (-----)
Jonathan Ng (4.04)
Match: S Rating: -----
10/22/2016 D3 Combo
8.5
HIGHLANDS REC CENTER CM8.5A
No California		 W FOSTER CITY TC/EDGEWATER PK CM8.5A
No California
Scott Sieckert (-----) 1-6
6-3
1-0		 Martin Chan (4.25)
Rich Neville (3.96)
Match: S Rating: -----
10/13/2016 D2 Combo
8.5
GOLDEN GATE PK CM8.5C
No California		 L BAY CLUB SF TENNIS CM8.5C
No California
Howard Honig (4.24) 6-2
6-4		 Whitney Jones (4.24)
Michael Rosen (-----)
Match: S Rating: -----
09/18/2016 D2 Combo
8.5
HIGHLANDS REC CENTER CM8.5A
No California		 L FOSTER CITY TC/EDGEWATER PK CM8.5A
No California
Marcos Gallardo (-----) 6-2
6-4		 Simon Hurry (4.38)
Ruy Lopez (3.99)
Match: S Rating: -----
09/17/2016 D1 Combo
8.5
GOLDEN GATE PK CM8.5C
No California		 W GOLDEN GATE PK CM8.5B
No California
Scott Sieckert (-----) 6-3
4-6
1-0		 Akash Zaveri (4.02)
Dylan Young (-----)
Match: S Rating: -----
07/09/2016 D1 Adult 18+
4.0
HIGHLANDS REC CENTER 18AM4.0A
No California		 L FOSTER CITY TC/EDGEWATER PK 18AM4.0B
No California
Mike Dikas (3.89) 6-3
6-3		 Roy San Diego (3.98)
Ruy Lopez (3.89)
Match: 3.57 Rating: 3.65
06/26/2016 D1 Adult 18+
4.0
HIGHLANDS REC CENTER 18AM4.0A
No California		 W PENINSULA TC 18AM4.0A
No California
Mike Dikas (3.83) 4-6
7-6
1-0		 Bob Wren (3.91)
Brian Wachhorst (3.76)
Match: 3.71 Rating: 3.68
06/19/2016 D2 Adult 18+
4.0
HIGHLANDS REC CENTER 18AM4.0A
No California		 W PENINSULA TC 18AM4.0A
No California
Bill Au (3.64) 4-6
6-2
1-0		 Christian Reilly (3.79)
Brian Desler (3.40)
Match: 3.76 Rating: 3.67
06/18/2016 D2 Adult 18+
4.0
HIGHLANDS REC CENTER 18AM4.0A
No California		 W FOSTER CITY TC/EDGEWATER PK 18AM4.0B
No California
Bill Au (3.58) 6-4
4-6
1-0		 Ruy Lopez (3.96)
Rich Neville (4.03)
Match: 3.88 Rating: 3.69
06/05/2016 D3 Adult 18+
4.0
HIGHLANDS REC CENTER 18AM4.0A
No California		 W FOSTER CITY TC/EDGEWATER PK 18AM4.0C
No California
Bill Au (3.56) 6-4
6-3		 Makoto Sakuta (3.84)
Shuichi Tanaka (3.71)
Match: 3.84 Rating: 3.66
05/21/2016 D1 Adult 18+
4.0
HIGHLANDS REC CENTER 18AM4.0A
No California		 W PENINSULA GCC 18AM4.0A
No California
Jeff Van Dell (3.67) 6-4
4-6
1-0		 Roy Bukstein (3.51)
Ric Fenton (3.47)
Match: 3.57 Rating: 3.59
05/17/2016 D2 Adult 18+
4.0
HIGHLANDS REC CENTER 18AM4.0A
No California		 W PENINSULA GCC 18AM4.0A
No California
Mike Dikas (3.89) 6-2
7-6		 Brett Barron (3.63)
Brian Bokman (3.56)
Match: 3.67 Rating: 3.61
05/14/2016 D1 Adult 18+
4.0
HIGHLANDS REC CENTER 18AM4.0A
No California		 W SAN CARLOS TC/ARGUELLO PK 18AM4.0A
No California
Bill Au (3.51) 6-4
6-0		 Roger Chang (3.60)
Henry Mok (-----)
Match: 3.57 Rating: 3.60
05/11/2016 D3 Adult 18+
4.0
PENINSULA CC 18AM4.0A
No California		 L CUESTA TC 18AM4.0A
No California
Bill Au (3.56) 6-3
5-7
1-0		 Sam Leong (3.92)
Hsin Yen Chung (2.75)
Match: 3.43 Rating: 3.57
05/01/2016 D2 Adult 18+
4.0
HIGHLANDS REC CENTER 18AM4.0A
No California		 W PENINSULA TC 18AM4.0A
No California
Abraham Brown (3.86) 3-6
6-4
1-0		 Matthew Maloney (3.66)
Jeffrey Schubiner (3.85)
Match: 3.65 Rating: 3.62
04/30/2016 D2 Adult 18+
4.0
PENINSULA CC 18AM4.0A
No California		 W FREMONT HILLS CC 18AM4.0A
No California
Hernan Epelman (3.83) 6-4
6-4		 Steve Little (3.67)
Steve Miro (4.25)
Match: 3.83 Rating: 3.65
04/24/2016 D2 Adult 18+
4.0
HIGHLANDS REC CENTER 18AM4.0A
No California		 W FOSTER CITY TC/EDGEWATER PK 18AM4.0A
No California
Julio Mora (4.11) 7-6
6-7
1-0		 andy ting (3.53)
Nathan Nelson (3.71)
Match: 3.50 Rating: 3.58
04/17/2016 D2 Adult 18+
4.0
PENINSULA CC 18AM4.0A
No California		 W LADERA OAKS 18AM4.0A
No California
Abraham Brown (3.85) 4-6
6-3
1-0		 Dan O Brien (3.73)
Keith Willig (3.51)
Match: 3.61 Rating: 3.59
04/13/2016 D3 Adult 18+
4.0
HIGHLANDS REC CENTER 18AM4.0A
No California		 L FOSTER CITY TC/EDGEWATER PK 18AM4.0C
No California
Dennis Harper (-----) 6-4
6-1		 Takanobu Kawaguchi (3.46)
Yasuki Hasegawa (3.79)
Match: 3.62 Rating: 3.59
04/03/2016 D1 Adult 18+
4.0
PENINSULA CC 18AM4.0A
No California		 L ALPINE HILLS 18AM4.0A
No California
Hernan Epelman (3.80) 6-3
2-6
1-0		 Peter Rosekrans (3.97)
Kevin Surber (3.92)
Match: 3.69 Rating: 3.62
04/02/2016 D1 Adult 40+
4.0
PENINSULA CC 40AM4.0A
No California		 L BAY CLUB SANTA CLARA 40AM4.0B
No California
James Pritts (3.58) 6-1
6-1		 Dave Blaha (3.83)
Mark Wheatley (4.03)
Match: 3.43 Rating: 3.56
03/02/2016 D1 Adult 40+
4.0
FOSTER CITY TC/EDGEWATER PK 40AM4.0A
No California		 L SAN MATEO ELKS 40AM4.0A
No California
Thomas Oey (3.69) 6-0
6-4		 Renato Floresca (3.34)
Monroe Labouisse (3.93)
Match: 3.39 Rating: 3.57
02/21/2016 D3 Combo
8.5
Districts
HIGHLANDS REC CENTER CM8.5A
No California		 W SEASCAPE SC CM8.5A
No California
Lionel Yang (4.33) 6-1
6-2		 Patrick Amaris (4.05)
Daniel Pellegrino (3.89)
Match: 3.99 Rating: -----
02/20/2016 D3 Combo
8.5
Districts
HIGHLANDS REC CENTER CM8.5A
No California		 W HARBOR BAY CM8.5A
No California
Lionel Yang (4.33) 4-6
6-3
1-0		 Jonathan Quon (3.92)
Richard Krinks (3.84)
Match: 3.62 Rating: -----
02/19/2016 D2 Combo
8.5
Districts
HIGHLANDS REC CENTER CM8.5A
No California		 L RIO DEL ORO CM8.5A
No California
Ido Sakal (-----) 7-6
6-2		 gary garcia (4.55)
Joshua Klapow (4.03)
Match: S Rating: -----
02/06/2016 D2 Adult 40+
4.0
PENINSULA CC 40AM4.0A
No California		 W MOUNTAIN VIEW TC/RENGSTORFF PK 40AM4.0B
No California
Hernan Epelman (3.83) 7-5
6-2		 Rafael Lim (3.62)
Ron Eng (3.37)
Match: 3.70 Rating: 3.66
02/01/2016 D2 Adult 40+
4.0
FOSTER CITY TC/EDGEWATER PK 40AM4.0A
No California		 W PENINSULA GCC 40AM4.0A
No California
Gilbert Chang (3.72) 6-2
6-2		 Michael Njo (3.57)
Heinz Moser (3.39)
Match: 3.77 Rating: 3.64
01/28/2016 D1 Adult 40+
4.0
PENINSULA CC 40AM4.0A
No California		 L BAY CLUB SANTA CLARA 40AM4.0A
No California
Georg Bremer (3.72) 7-5
6-2		 Rob Posadas (3.77)
Rodney Wade (3.83)
Match: 3.54 Rating: 3.62
01/09/2016 D2 Adult 40+
4.0
PENINSULA CC 40AM4.0A
No California		 W ALPINE HILLS 40AM4.0A
No California
Georg Bremer (3.72) 6-3
6-3		 Wait Harris (-----)
Jeffrey Berkes (3.50)
Match: 3.65 Rating: 3.65
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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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