Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
David Walther (NOVATO, CA)
Male 		4.0 S
1/13/2024
Estimated Dynamic Rating 4.1607
9/7/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2017 Overall Rating Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 5 2 3 0 40.0 13 6 7 46.2 90 41 49 45.6 0
Adult 40+ 4.0 6 5 1 0 83.3 13 11 2 84.6 118 74 44 62.7 0
Combo 8.5 1 0 1 0 0.0 3 1 2 33.3 19 9 10 47.4 0
Total 12 7 5 0 58.3 29 18 11 62.1 227 124 103 54.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/30/2017 Combo
8.5		 BAY CLUB ROSS VALLEY CM8.5A
No California		 D3 Caben Chester
(4.25) 		Frank Lee
(4.06)
Jonathan Ivory
(3.62) 		L 6-3
3-6
1-0		 3.60 -----
06/10/2017 Adult 18+
4.0		 BAY CLUB ROSS VALLEY 18AM4.0A
No California		 D1 Josh Jaffe
(3.63) 		Danny Daniels
(3.71)
Edward Villanueva
(3.24) 		W 7-5
6-2		 3.76 3.85
06/01/2017 Adult 18+
4.0		 BAY CLUB ROSS VALLEY 18AM4.0A
No California		 D2 Giampaolo D'Errico
(3.77) 		Scott Williams
(3.93)
Eric Grover
(3.64) 		L 2-6
6-1
1-0		 3.76 3.86
05/07/2017 Adult 18+
4.0		 BAY CLUB ROSS VALLEY 18AM4.0A
No California		 D3 Clayton Earle
(3.70) 		Ricky Mason
(3.82)
Adam Elegant
(3.90) 		L 7-5
6-0		 3.69 3.87
04/30/2017 Adult 18+
4.0		 BAY CLUB ROSS VALLEY 18AM4.0A
No California		 D1 John McCracken
(3.76) 		Jeffrey Kent
(3.81)
Irving Leung
(3.75) 		L 6-0
4-6
1-0		 3.70 3.89
04/22/2017 Adult 18+
4.0		 BAY CLUB ROSS VALLEY 18AM4.0A
No California		 D2 John McCracken
(3.72) 		Steve Jones
(3.83)
Richard Reilly
(3.72) 		W 6-3
3-6
1-0		 3.92 3.94
04/02/2017 Adult 40+
4.0
League		 BAY CLUB ROSS VALLEY 40AM4.0A
No California		 D1 John McCracken
(3.72) 		Josh Powers
(3.90)
Phylos Tobler
(3.89) 		L 3-6
7-6
1-0		 4.03 3.95
03/12/2017 Adult 40+
4.0		 BAY CLUB ROSS VALLEY 40AM4.0A
No California		 D2 John McCracken
(3.66) 		Todd Stevenot
(3.66)
Phylos Tobler
(3.92) 		W 7-5
6-3		 4.05 3.95
02/26/2017 Adult 40+
4.0		 BAY CLUB ROSS VALLEY 40AM4.0A
No California		 D2 John McCracken
(3.73) 		John Martin
(3.88)
Bill Hager
(3.54) 		W 6-4
6-1		 4.04 3.93
02/25/2017 Adult 40+
4.0		 BAY CLUB ROSS VALLEY 40AM4.0A
No California		 D1 John McCracken
(3.67) 		Bill Hager
(3.55)
John Martin
(3.84) 		W 6-3
7-5		 3.94 3.91
02/12/2017 Adult 40+
4.0		 BAY CLUB ROSS VALLEY 40AM4.0A
No California		 D1 John McCracken
(3.78) 		Jeffrey Webb
(3.86)
Ross Seymore
(3.72) 		W 6-3
6-3		 4.03 3.91
01/29/2017 Adult 40+
4.0		 BAY CLUB ROSS VALLEY 40AM4.0A
No California		 D2 John McCracken
(3.72) 		Steve Schreck
(3.53)
Josh Goldberg
(3.90) 		W 6-3
6-3		 3.94 3.86
09/30/2017 D3 Combo
8.5
BAY CLUB ROSS VALLEY CM8.5A
No California		 L PIONEER PK CM8.5A
No California
Caben Chester (4.25) 6-3
3-6
1-0		 Frank Lee (4.06)
Jonathan Ivory (3.62)
Match: 3.60 Rating: -----
06/10/2017 D1 Adult 18+
4.0
BAY CLUB ROSS VALLEY 18AM4.0A
No California		 W ALBERT PK 18AM4.0A
No California
Josh Jaffe (3.63) 7-5
6-2		 Danny Daniels (3.71)
Edward Villanueva (3.24)
Match: 3.76 Rating: 3.85
06/01/2017 D2 Adult 18+
4.0
BAY CLUB ROSS VALLEY 18AM4.0A
No California		 L ROLLING HILLS 18AM4.0A
No California
Giampaolo D'Errico (3.77) 2-6
6-1
1-0		 Scott Williams (3.93)
Eric Grover (3.64)
Match: 3.76 Rating: 3.86
05/07/2017 D3 Adult 18+
4.0
BAY CLUB ROSS VALLEY 18AM4.0A
No California		 L MT TAM RC 18AM4.0A
No California
Clayton Earle (3.70) 7-5
6-0		 Ricky Mason (3.82)
Adam Elegant (3.90)
Match: 3.69 Rating: 3.87
04/30/2017 D1 Adult 18+
4.0
BAY CLUB ROSS VALLEY 18AM4.0A
No California		 L MARIN TC 18AM4.0B
No California
John McCracken (3.76) 6-0
4-6
1-0		 Jeffrey Kent (3.81)
Irving Leung (3.75)
Match: 3.70 Rating: 3.89
04/22/2017 D2 Adult 18+
4.0
BAY CLUB ROSS VALLEY 18AM4.0A
No California		 W MILL VALLEY 18AM4.0A
No California
John McCracken (3.72) 6-3
3-6
1-0		 Steve Jones (3.83)
Richard Reilly (3.72)
Match: 3.92 Rating: 3.94
04/02/2017 D1 Adult 40+
4.0
League
BAY CLUB ROSS VALLEY 40AM4.0A
No California		 L ROLLING HILLS 40AM4.0A
No California
John McCracken (3.72) 3-6
7-6
1-0		 Josh Powers (3.90)
Phylos Tobler (3.89)
Match: 4.03 Rating: 3.95
03/12/2017 D2 Adult 40+
4.0
BAY CLUB ROSS VALLEY 40AM4.0A
No California		 W ROLLING HILLS 40AM4.0A
No California
John McCracken (3.66) 7-5
6-3		 Todd Stevenot (3.66)
Phylos Tobler (3.92)
Match: 4.05 Rating: 3.95
02/26/2017 D2 Adult 40+
4.0
BAY CLUB ROSS VALLEY 40AM4.0A
No California		 W BOYLE PK 40AM4.0A
No California
John McCracken (3.73) 6-4
6-1		 John Martin (3.88)
Bill Hager (3.54)
Match: 4.04 Rating: 3.93
02/25/2017 D1 Adult 40+
4.0
BAY CLUB ROSS VALLEY 40AM4.0A
No California		 W BOYLE PK 40AM4.0A
No California
John McCracken (3.67) 6-3
7-5		 Bill Hager (3.55)
John Martin (3.84)
Match: 3.94 Rating: 3.91
02/12/2017 D1 Adult 40+
4.0
BAY CLUB ROSS VALLEY 40AM4.0A
No California		 W TIBURON PEN C 40AM4.0A
No California
John McCracken (3.78) 6-3
6-3		 Jeffrey Webb (3.86)
Ross Seymore (3.72)
Match: 4.03 Rating: 3.91
01/29/2017 D2 Adult 40+
4.0
BAY CLUB ROSS VALLEY 40AM4.0A
No California		 W MARIN CC 40AM4.0A
No California
John McCracken (3.72) 6-3
6-3		 Steve Schreck (3.53)
Josh Goldberg (3.90)
Match: 3.94 Rating: 3.86
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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