Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
William Sage (Alamo, CA)
Male 		3.5 C
12/31/2021
Estimated Dynamic Rating ------
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Projected Year End Rating ------
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3.5 Rating Meter
N/A
3.0001 - 3.5000
Recent Match History Current Rating History
2021 Overall Rating Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 65+ 7.0 2 0 2 0 0.0 4 0 4 0.0 35 10 25 28.6 0
Adult 70+ 7.0 4 2 2 0 50.0 9 4 5 44.4 72 33 39 45.8 0
Mixed Other 7.0 1 0 1 0 0.0 2 0 2 0.0 16 4 12 25.0 0
Total 7 2 5 0 28.6 15 4 11 26.7 123 47 76 38.2 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/04/2021 Mixed Other
7.0		 ROUND HILL CC 55MX7.0A
No California		 D2 Lise Sage
(3.27) 		Steve Grimm
(3.46)
Christine Zerbini
(3.50) 		L 6-4
6-0		 3.13 3.15
06/28/2021 Adult 65+
7.0		 ROUND HILL CC 65AM7.0A
No California		 D3 Colin Armitage
(3.33) 		Gary Namanny
(2.87)
Albert Chu
(3.47) 		L 6-2
7-5		 2.92 3.13
06/24/2021 Adult 65+
7.0		 ROUND HILL CC 65AM7.0A
No California		 D2 Jon Adams
(2.96) 		Bob Jacobs
(3.23)
Craig McAllister
(3.33) 		L 6-2
6-1		 S 3.18
12/17/2019 Adult 70+
7.0		 ROUND HILL CC S70M7.0A
No California		 D3 William Guthrie
(2.59) 		Darryl Diamond
(3.44)
James Greig
(3.29) 		L 6-1
6-1		 3.18 3.18
12/10/2019 Adult 70+
7.0		 ROUND HILL CC S70M7.0A
No California		 D3 Colin Armitage
(3.25) 		Bill Hansen
(3.02)
Hans Kuffer
(3.27) 		W 5-7
7-5
1-0		 3.15 3.18
11/19/2019 Adult 70+
7.0		 ROUND HILL CC S70M7.0A
No California		 D3 Colin Armitage
(3.25) 		Michael Bloomstein
(2.85)
Michael Rolley
(3.51) 		W 6-1
6-1		 3.50 3.22
11/13/2019 Adult 70+
7.0		 ROUND HILL CC S70M7.0A
No California		 D2 Joe Olson
(3.29) 		Arnie Yee
(3.40)
Gordon Francis
(3.27) 		L 7-6
6-0		 3.05 3.13
10/04/2021 D2 Mixed Other
7.0
ROUND HILL CC 55MX7.0A
No California		 L DIAMOND HILLS 55MX7.0A
No California
Lise Sage (3.27) 6-4
6-0		 Steve Grimm (3.46)
Christine Zerbini (3.50)
Match: 3.13 Rating: 3.15
06/28/2021 D3 Adult 65+
7.0
ROUND HILL CC 65AM7.0A
No California		 L PINOLE PK 65AM7.0A
No California
Colin Armitage (3.33) 6-2
7-5		 Gary Namanny (2.87)
Albert Chu (3.47)
Match: 2.92 Rating: 3.13
06/24/2021 D2 Adult 65+
7.0
ROUND HILL CC 65AM7.0A
No California		 L EL CERRITO TC/ARLINGTON PK 65AM7.0A
No California
Jon Adams (2.96) 6-2
6-1		 Bob Jacobs (3.23)
Craig McAllister (3.33)
Match: S Rating: 3.18
12/17/2019 D3 Adult 70+
7.0
ROUND HILL CC S70M7.0A
No California		 L WILLOW PASS PK S70M7.0A
No California
William Guthrie (2.59) 6-1
6-1		 Darryl Diamond (3.44)
James Greig (3.29)
Match: 3.18 Rating: 3.18
12/10/2019 D3 Adult 70+
7.0
ROUND HILL CC S70M7.0A
No California		 W FREMONT TC S70M7.0A
No California
Colin Armitage (3.25) 5-7
7-5
1-0		 Bill Hansen (3.02)
Hans Kuffer (3.27)
Match: 3.15 Rating: 3.18
11/19/2019 D3 Adult 70+
7.0
ROUND HILL CC S70M7.0A
No California		 W WILLOW PASS PK S70M7.0A
No California
Colin Armitage (3.25) 6-1
6-1		 Michael Bloomstein (2.85)
Michael Rolley (3.51)
Match: 3.50 Rating: 3.22
11/13/2019 D2 Adult 70+
7.0
ROUND HILL CC S70M7.0A
No California		 L LANEY TA/MILLS COLLEGE S70M7.0A
No California
Joe Olson (3.29) 7-6
6-0		 Arnie Yee (3.40)
Gordon Francis (3.27)
Match: 3.05 Rating: 3.13
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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