Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Irv Zimmerman (Roswell, GA)
Male 		3.0 C
12/31/2023
Estimated Dynamic Rating 2.9459
8/9/2024
Projected Year End Rating ------
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3.0 Rating Meter
Rating Meter
2.5001 - 3.0000
Recent Match History Current Rating History
2018 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 55+ 3.5 5 3 2 0 60.0 11 7 4 63.6 94 57 37 60.6 0
Adult 65+ 3.5 9 3 6 0 33.3 20 8 12 40.0 157 75 82 47.8 0
Total 14 6 8 0 42.9 31 15 16 48.4 251 132 119 52.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/01/2018 Adult 65+
3.5		 Olde Towne (Steven Kraus)*
Southern		 D3 Steve Loomis
(3.13) 		Mike Wiggin
(3.05)
Michael Powell
(3.08) 		W 6-0
6-1		 3.55 3.31
10/19/2018 Adult 65+
3.5		 Olde Towne (Steven Kraus)*
Southern		 D3 Michael Burky
(3.16) 		John Logan
(3.37)
Dale McClure
(2.92) 		L 6-1
6-1		 2.86 3.23
10/12/2018 Adult 65+
3.5		 Olde Towne (Steven Kraus)*
Southern		 D1 John Armistead
(3.17) 		Ken Bomar
(3.41)
Al Hicks
(3.43) 		L 7-6
6-2		 3.39 3.35
09/29/2018 Adult 55+
3.5		 Olde Towne (Rick Olson)*
Southern		 D2 Rick Olson
(3.10) 		Alan Cristal
(3.24)
Terence Furness
(3.17) 		L 6-3
0-6
1-0		 3.39 3.36
03/30/2018 Adult 65+
3.5		 Olde Towne (Martin Kwintner)*
Southern		 D1 John Armistead
(3.23) 		John Bradford
(3.18)
William Bray
(3.49) 		L 7-5
6-4		 3.29 3.34
03/24/2018 Adult 55+
3.5		 Olde Towne (Greg Foss)*
Southern		 D3 Terence Furness
(3.35) 		Robert Christmas
(3.09)
Stephen Wetherhead
(3.25) 		L 7-6
7-5		 3.12 3.32
03/23/2018 Adult 65+
3.5		 Olde Towne (Martin Kwintner)*
Southern		 D1 Ron Matlock
(3.32) 		Herbert Lepchenske
(3.21)
Bruce Spegal
(3.34) 		W 6-2
6-4		 3.50 3.38
03/17/2018 Adult 55+
3.5		 Olde Towne (Greg Foss)*
Southern		 D3 Howard Padgett
(3.16) 		Jim Etzbach
(2.96)
Michael Friedman
(2.96) 		W 6-0
6-0		 3.55 3.38
03/16/2018 Adult 65+
3.5		 Olde Towne (Martin Kwintner)*
Southern		 D2 John Armistead
(3.12) 		Peter Bodycomb
(3.20)
Tom Fraser
(3.10) 		W 6-0
6-2		 3.61 3.38
03/09/2018 Adult 65+
3.5		 Olde Towne (Martin Kwintner)*
Southern		 D1 John Armistead
(3.14) 		Dennis Kuhn
(3.44)
James Haslam
(3.49) 		L 6-1
6-0		 3.11 3.27
03/02/2018 Adult 65+
3.5		 Olde Towne (Martin Kwintner)*
Southern		 D1 John Armistead
(3.20) 		James Gormley
(3.21)
Grant Hagen
(3.13) 		L 6-3
5-7
1-0		 3.20 3.30
02/23/2018 Adult 65+
3.5		 Olde Towne (Martin Kwintner)*
Southern		 D1 John Armistead
(3.16) 		Frank Amodeo
(3.58)
Alan Cristal
(3.35) 		L 6-3
4-6
1-0		 3.49 3.35
02/08/2018 Adult 55+
3.5		 USTA Atlanta/Joe Marks
Southern		 D1 Neil Schor
(3.29) 		Chuck King
(3.49)
Richard Schmidt
(3.24) 		W 6-3
7-6		 3.46 3.33
01/31/2018 Adult 55+
3.5		 USTA Atlanta/Joe Marks
Southern		 D2 Michael Bowden
(3.48) 		Jim Javors
(3.47)
Billy Smith
(3.00) 		W 6-3
6-4		 3.30 3.30
11/01/2018 D3 Adult 65+
3.5
Olde Towne (Steven Kraus)*
Southern		 W River Club (Russ Deluca)*
Southern
Steve Loomis (3.13) 6-0
6-1		 Mike Wiggin (3.05)
Michael Powell (3.08)
Match: 3.55 Rating: 3.31
10/19/2018 D3 Adult 65+
3.5
Olde Towne (Steven Kraus)*
Southern		 L East Roswell Park (Manuel Santana)*
Southern
Michael Burky (3.16) 6-1
6-1		 John Logan (3.37)
Dale McClure (2.92)
Match: 2.86 Rating: 3.23
10/12/2018 D1 Adult 65+
3.5
Olde Towne (Steven Kraus)*
Southern		 L Fowler Park (Ken Bomar)*
Southern
John Armistead (3.17) 7-6
6-2		 Ken Bomar (3.41)
Al Hicks (3.43)
Match: 3.39 Rating: 3.35
09/29/2018 D2 Adult 55+
3.5
Olde Towne (Rick Olson)*
Southern		 L Olde Towne AC (Greg Foss)*
Southern
Rick Olson (3.10) 6-3
0-6
1-0		 Alan Cristal (3.24)
Terence Furness (3.17)
Match: 3.39 Rating: 3.36
03/30/2018 D1 Adult 65+
3.5
Olde Towne (Martin Kwintner)*
Southern		 L Centennial Lakes (Charlie Gross)*
Southern
John Armistead (3.23) 7-5
6-4		 John Bradford (3.18)
William Bray (3.49)
Match: 3.29 Rating: 3.34
03/24/2018 D3 Adult 55+
3.5
Olde Towne (Greg Foss)*
Southern		 L Kennworth Park (Bob Christmas)*
Southern
Terence Furness (3.35) 7-6
7-5		 Robert Christmas (3.09)
Stephen Wetherhead (3.25)
Match: 3.12 Rating: 3.32
03/23/2018 D1 Adult 65+
3.5
Olde Towne (Martin Kwintner)*
Southern		 W Harrison TC (Leroy Emkin)*
Southern
Ron Matlock (3.32) 6-2
6-4		 Herbert Lepchenske (3.21)
Bruce Spegal (3.34)
Match: 3.50 Rating: 3.38
03/17/2018 D3 Adult 55+
3.5
Olde Towne (Greg Foss)*
Southern		 W Olde Towne (Rick Olson)*
Southern
Howard Padgett (3.16) 6-0
6-0		 Jim Etzbach (2.96)
Michael Friedman (2.96)
Match: 3.55 Rating: 3.38
03/16/2018 D2 Adult 65+
3.5
Olde Towne (Martin Kwintner)*
Southern		 W Olde Towne (Michael Friedman)*
Southern
John Armistead (3.12) 6-0
6-2		 Peter Bodycomb (3.20)
Tom Fraser (3.10)
Match: 3.61 Rating: 3.38
03/09/2018 D1 Adult 65+
3.5
Olde Towne (Martin Kwintner)*
Southern		 L Bridge Mill (Robert Dodge)*
Southern
John Armistead (3.14) 6-1
6-0		 Dennis Kuhn (3.44)
James Haslam (3.49)
Match: 3.11 Rating: 3.27
03/02/2018 D1 Adult 65+
3.5
Olde Towne (Martin Kwintner)*
Southern		 L Chadds Walk (Jim Meidl)*
Southern
John Armistead (3.20) 6-3
5-7
1-0		 James Gormley (3.21)
Grant Hagen (3.13)
Match: 3.20 Rating: 3.30
02/23/2018 D1 Adult 65+
3.5
Olde Towne (Martin Kwintner)*
Southern		 L Olde Towne (Joe Marks)*
Southern
John Armistead (3.16) 6-3
4-6
1-0		 Frank Amodeo (3.58)
Alan Cristal (3.35)
Match: 3.49 Rating: 3.35
02/08/2018 D1 Adult 55+
3.5
USTA Atlanta/Joe Marks
Southern		 W East Roswell Park (Brad Wonnacott)*
Southern
Neil Schor (3.29) 6-3
7-6		 Chuck King (3.49)
Richard Schmidt (3.24)
Match: 3.46 Rating: 3.33
01/31/2018 D2 Adult 55+
3.5
USTA Atlanta/Joe Marks
Southern		 W Deer Lake (Greg Jones)*
Southern
Michael Bowden (3.48) 6-3
6-4		 Jim Javors (3.47)
Billy Smith (3.00)
Match: 3.30 Rating: 3.30
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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