Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
George Kotlarz (Austin, TX)
Male 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.3960
8/9/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2023 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 8 4 4 0 50.0 17 8 9 47.1 135 69 66 51.1 0
Adult 40+ 3.5 4 2 2 0 50.0 10 5 5 50.0 82 40 42 48.8 0
Adult 55+ 8.0 2 0 2 0 0.0 4 0 4 0.0 35 10 25 28.6 0
Total 14 6 8 0 42.9 31 13 18 41.9 252 119 133 47.2 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/05/2023 Adult 18+
3.5		 RPCC Ballers 3.5
Texas		 D2 BJ Myers
(3.25) 		Bryce LeMoine
(2.96)
Aaron Clough
(3.41) 		L 6-3
6-3		 3.03 3.30
10/22/2023 Adult 18+
3.5		 RPCC Ballers 3.5
Texas		 D1 Dwight Bostic
(3.27) 		Dan Mosley
(3.34)
chris bennett
(3.35) 		L 6-2
6-0		 3.00 3.32
10/01/2023 Adult 18+
3.5		 RPCC Ballers 3.5
Texas		 D2 Todd Barnaby
(3.33) 		Jim Evans
(3.01)
Jon Anderson
(2.92) 		W 4-6
6-0
1-0		 3.15 3.35
09/10/2023 Adult 18+
3.5		 RPCC Ballers 3.5
Texas		 D1 David Hafner
(3.58) 		Jose Rodriguez
(3.48)
Jordan Root
(3.52) 		L 6-1
6-4		 3.18 3.37
07/09/2023 Adult 18+
3.5
Area		 RPCC Ballers 3.5
Texas		 D2 David Hafner
(3.58) 		Eric Abell
(3.23)
Stephen Ellis
(3.26) 		W 6-2
6-1		 3.49 3.43
06/11/2023 Adult 18+
3.5		 RPCC Ballers 3.5
Texas		 D1 David Hafner
(3.58) 		Suhas Kelkar
(3.45)
Prashant Wali
(3.32) 		L 7-5
6-4		 3.21 3.38
06/04/2023 Adult 18+
3.5		 RPCC Ballers 3.5
Texas		 D1 David Hafner
(3.62) 		Chuck Freeman
(3.12)
Michael Zhang
(3.37) 		W 6-3
6-3		 3.35 3.41
05/07/2023 Adult 18+
3.5		 RPCC Ballers 3.5
Texas		 D1 David Hafner
(3.55) 		Douglas Plummer
(3.26)
Alfonso Padilla
(3.20) 		W 6-1
6-1		 3.53 3.45
03/25/2023 Adult 55+
8.0		 RPCC Blue Ballers
Texas		 D2 Thomas Petrone
(3.35) 		Dan Samuel
(3.42)
John Garza
(3.26) 		L 6-2
6-3		 3.13 3.39
02/26/2023 Adult 40+
3.5		 RPCC Ballers 3.5
Texas		 D2 Thomas Petrone
(3.34) 		John Tuccio
(3.18)
Aaron Flores
(2.98) 		W 6-3
5-7
1-0		 3.20 3.41
02/19/2023 Adult 40+
3.5		 RPCC Ballers 3.5
Texas		 D2 Thomas Petrone
(3.34) 		Karun Reddy
(3.27)
Geoffrey Richards
(3.07) 		W 7-6
6-3		 S 3.47
02/11/2023 Adult 55+
8.0		 RPCC Blue Ballers
Texas		 D2 Marcus Hafner
(3.48) 		Stephan Werbeck
(3.91)
Geoff Leavenworth
(3.77) 		L 6-0
7-5		 3.56 3.47
01/29/2023 Adult 40+
3.5		 RPCC Ballers 3.5
Texas		 D1 David Hafner
(3.50) 		Rob Nester
(3.44)
Mike Betron
(3.49) 		L 4-6
6-4
1-0		 3.40 3.44
01/22/2023 Adult 40+
3.5		 RPCC Ballers 3.5
Texas		 D2 BJ Myers
(3.26) 		Mauricio Somerville
(3.42)
Kevin Andrews
(3.54) 		L 6-2
6-3		 3.33 3.44
11/05/2023 D2 Adult 18+
3.5
RPCC Ballers 3.5
Texas		 L Deuce Ex Machina
Texas
BJ Myers (3.25) 6-3
6-3		 Bryce LeMoine (2.96)
Aaron Clough (3.41)
Match: 3.03 Rating: 3.30
10/22/2023 D1 Adult 18+
3.5
RPCC Ballers 3.5
Texas		 L Central Austin Dudes 3.5
Texas
Dwight Bostic (3.27) 6-2
6-0		 Dan Mosley (3.34)
chris bennett (3.35)
Match: 3.00 Rating: 3.32
10/01/2023 D2 Adult 18+
3.5
RPCC Ballers 3.5
Texas		 W Balcones Breakers 3.5M
Texas
Todd Barnaby (3.33) 4-6
6-0
1-0		 Jim Evans (3.01)
Jon Anderson (2.92)
Match: 3.15 Rating: 3.35
09/10/2023 D1 Adult 18+
3.5
RPCC Ballers 3.5
Texas		 L Tasteful Tweeners
Texas
David Hafner (3.58) 6-1
6-4		 Jose Rodriguez (3.48)
Jordan Root (3.52)
Match: 3.18 Rating: 3.37
07/09/2023 D2 Adult 18+
3.5
Area
RPCC Ballers 3.5
Texas		 W Swing IT
Texas
David Hafner (3.58) 6-2
6-1		 Eric Abell (3.23)
Stephen Ellis (3.26)
Match: 3.49 Rating: 3.43
06/11/2023 D1 Adult 18+
3.5
RPCC Ballers 3.5
Texas		 L Deez nets
Texas
David Hafner (3.58) 7-5
6-4		 Suhas Kelkar (3.45)
Prashant Wali (3.32)
Match: 3.21 Rating: 3.38
06/04/2023 D1 Adult 18+
3.5
RPCC Ballers 3.5
Texas		 W Sultans of Swing
Texas
David Hafner (3.62) 6-3
6-3		 Chuck Freeman (3.12)
Michael Zhang (3.37)
Match: 3.35 Rating: 3.41
05/07/2023 D1 Adult 18+
3.5
RPCC Ballers 3.5
Texas		 W ATC Heat Stroke 3.5
Texas
David Hafner (3.55) 6-1
6-1		 Douglas Plummer (3.26)
Alfonso Padilla (3.20)
Match: 3.53 Rating: 3.45
03/25/2023 D2 Adult 55+
8.0
RPCC Blue Ballers
Texas		 L Sun City Slickers 8.0s
Texas
Thomas Petrone (3.35) 6-2
6-3		 Dan Samuel (3.42)
John Garza (3.26)
Match: 3.13 Rating: 3.39
02/26/2023 D2 Adult 40+
3.5
RPCC Ballers 3.5
Texas		 W Net Rattlers 40+
Texas
Thomas Petrone (3.34) 6-3
5-7
1-0		 John Tuccio (3.18)
Aaron Flores (2.98)
Match: 3.20 Rating: 3.41
02/19/2023 D2 Adult 40+
3.5
RPCC Ballers 3.5
Texas		 W Deez Nets
Texas
Thomas Petrone (3.34) 7-6
6-3		 Karun Reddy (3.27)
Geoffrey Richards (3.07)
Match: S Rating: 3.47
02/11/2023 D2 Adult 55+
8.0
RPCC Blue Ballers
Texas		 L Courtyard 55
Texas
Marcus Hafner (3.48) 6-0
7-5		 Stephan Werbeck (3.91)
Geoff Leavenworth (3.77)
Match: 3.56 Rating: 3.47
01/29/2023 D1 Adult 40+
3.5
RPCC Ballers 3.5
Texas		 L Balcones Breakers 3.5M
Texas
David Hafner (3.50) 4-6
6-4
1-0		 Rob Nester (3.44)
Mike Betron (3.49)
Match: 3.40 Rating: 3.44
01/22/2023 D2 Adult 40+
3.5
RPCC Ballers 3.5
Texas		 L Rumblers 40
Texas
BJ Myers (3.26) 6-2
6-3		 Mauricio Somerville (3.42)
Kevin Andrews (3.54)
Match: 3.33 Rating: 3.44
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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