Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Colin Armitage (Danville, CA)
Male 		3.5 C
12/31/2022
Estimated Dynamic Rating 3.2215
7/5/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2021 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 65+ 7.0 7 3 4 0 42.9 14 6 8 42.9 118 57 61 48.3 0
Adult 70+ 7.0 8 4 4 0 50.0 18 9 9 50.0 151 77 74 51.0 0
Total 15 7 8 0 46.7 32 15 17 46.9 269 134 135 49.8 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/02/2021 Adult 70+
7.0		 ROUND HILL CC S70M7.0A
No California		 D3 Craig McAllister
(3.30) 		Robert Fraser
(3.01)
Oliver Wright
(2.77) 		W 6-3
6-3		 3.05 3.21
11/18/2021 Adult 70+
7.0		 ROUND HILL CC S70M7.0A
No California		 D3 Rod Keener
(3.21) 		James Greig
(3.29)
Darryl Diamond
(3.39) 		L 6-2
6-0		 2.99 3.24
11/04/2021 Adult 70+
7.0		 ROUND HILL CC S70M7.0A
No California		 D2 Timothy Holz
(3.33) 		Ed Kohos
(3.61)
Samuel Brown
(3.16) 		L 4-6
7-6
1-0		 3.33 3.26
10/28/2021 Adult 70+
7.0		 ROUND HILL CC S70M7.0A
No California		 D2 Tom Stubo
(3.49) 		Irwin Cohen
(3.29)
Fernando Lema
(3.23) 		L 6-4
6-4		 3.04 3.21
10/14/2021 Adult 70+
7.0		 ROUND HILL CC S70M7.0A
No California		 D2 John Quandt
(3.42) 		Ed Kohos
(3.59)
John Henshaw
(3.32) 		L 6-4
6-2		 3.18 3.24
09/30/2021 Adult 70+
7.0		 ROUND HILL CC S70M7.0A
No California		 D2 John Quandt
(3.38) 		Robert Fraser
(2.95)
Edward Cohen
(3.02) 		W 6-2
6-0		 3.32 3.26
09/23/2021 Adult 70+
7.0		 ROUND HILL CC S70M7.0A
No California		 D3 Craig McAllister
(3.22) 		Michael Eisan
(3.50)
Richard Foft
(3.25) 		W 6-4
6-7
1-0		 3.44 3.28
09/16/2021 Adult 70+
7.0		 ROUND HILL CC S70M7.0A
No California		 D3 Tom Stubo
(3.52) 		Darryl Diamond
(3.36)
John Puckett
(3.40) 		W 6-3
6-4		 3.37 3.26
07/12/2021 Adult 65+
7.0		 ROUND HILL CC 65AM7.0A
No California		 D1 William Oldenburg
(3.09) 		Scott Wood
(3.45)
james Hopkins
(3.45) 		L 6-0
6-0		 3.03 3.20
07/06/2021 Adult 65+
7.0		 ROUND HILL CC 65AM7.0A
No California		 D1 Rod Keener
(3.31) 		Daniel Katzman
(3.01)
DAN MADISON
(2.72) 		W 6-3
6-2		 3.08 3.22
06/28/2021 Adult 65+
7.0		 ROUND HILL CC 65AM7.0A
No California		 D3 William Sage
(3.18) 		Gary Namanny
(2.87)
Albert Chu
(3.47) 		L 6-2
7-5		 3.07 3.23
06/24/2021 Adult 65+
7.0		 ROUND HILL CC 65AM7.0A
No California		 D1 Jack Lowery
(3.27) 		David Beatty
(3.07)
Charles McKinley
(3.38) 		W 6-2
6-1		 3.53 3.33
06/18/2021 Adult 65+
7.0		 ROUND HILL CC 65AM7.0A
No California		 D3 Daniel Beaver
(3.23) 		Suresh Patel
(3.38)
Alan Reshel
(3.16) 		L 6-2
6-3		 3.07 3.21
06/09/2021 Adult 65+
7.0		 ROUND HILL CC 65AM7.0A
No California		 D2 Daniel Beaver
(3.14) 		George Braue
(3.47)
Richard Morgan
(3.50) 		L 6-4
7-5		 3.46 3.30
06/03/2021 Adult 65+
7.0		 ROUND HILL CC 65AM7.0A
No California		 D2 Jack Lowery
(3.26) 		Daniel Katzman
(2.97)
William Pratt
(3.11) 		W 6-2
6-1		 3.34 3.27
12/02/2021 D3 Adult 70+
7.0
ROUND HILL CC S70M7.0A
No California		 W CHABOT CANYON S70M7.0A
No California
Craig McAllister (3.30) 6-3
6-3		 Robert Fraser (3.01)
Oliver Wright (2.77)
Match: 3.05 Rating: 3.21
11/18/2021 D3 Adult 70+
7.0
ROUND HILL CC S70M7.0A
No California		 L WILLOW PASS PK S70M7.0A
No California
Rod Keener (3.21) 6-2
6-0		 James Greig (3.29)
Darryl Diamond (3.39)
Match: 2.99 Rating: 3.24
11/04/2021 D2 Adult 70+
7.0
ROUND HILL CC S70M7.0A
No California		 L CENTENNIAL PRK S70M7.0A
No California
Timothy Holz (3.33) 4-6
7-6
1-0		 Ed Kohos (3.61)
Samuel Brown (3.16)
Match: 3.33 Rating: 3.26
10/28/2021 D2 Adult 70+
7.0
ROUND HILL CC S70M7.0A
No California		 L WILLOW PASS PK S70M7.0A
No California
Tom Stubo (3.49) 6-4
6-4		 Irwin Cohen (3.29)
Fernando Lema (3.23)
Match: 3.04 Rating: 3.21
10/14/2021 D2 Adult 70+
7.0
ROUND HILL CC S70M7.0A
No California		 L CENTENNIAL PRK S70M7.0A
No California
John Quandt (3.42) 6-4
6-2		 Ed Kohos (3.59)
John Henshaw (3.32)
Match: 3.18 Rating: 3.24
09/30/2021 D2 Adult 70+
7.0
ROUND HILL CC S70M7.0A
No California		 W CHABOT CANYON S70M7.0A
No California
John Quandt (3.38) 6-2
6-0		 Robert Fraser (2.95)
Edward Cohen (3.02)
Match: 3.32 Rating: 3.26
09/23/2021 D3 Adult 70+
7.0
ROUND HILL CC S70M7.0A
No California		 W CENTENNIAL PRK S70M7.0A
No California
Craig McAllister (3.22) 6-4
6-7
1-0		 Michael Eisan (3.50)
Richard Foft (3.25)
Match: 3.44 Rating: 3.28
09/16/2021 D3 Adult 70+
7.0
ROUND HILL CC S70M7.0A
No California		 W WILLOW PASS PK S70M7.0A
No California
Tom Stubo (3.52) 6-3
6-4		 Darryl Diamond (3.36)
John Puckett (3.40)
Match: 3.37 Rating: 3.26
07/12/2021 D1 Adult 65+
7.0
ROUND HILL CC 65AM7.0A
No California		 L WILLOW PASS PK 65AM7.0A
No California
William Oldenburg (3.09) 6-0
6-0		 Scott Wood (3.45)
james Hopkins (3.45)
Match: 3.03 Rating: 3.20
07/06/2021 D1 Adult 65+
7.0
ROUND HILL CC 65AM7.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 65AM7.0A
No California
Rod Keener (3.31) 6-3
6-2		 Daniel Katzman (3.01)
DAN MADISON (2.72)
Match: 3.08 Rating: 3.22
06/28/2021 D3 Adult 65+
7.0
ROUND HILL CC 65AM7.0A
No California		 L PINOLE PK 65AM7.0A
No California
William Sage (3.18) 6-2
7-5		 Gary Namanny (2.87)
Albert Chu (3.47)
Match: 3.07 Rating: 3.23
06/24/2021 D1 Adult 65+
7.0
ROUND HILL CC 65AM7.0A
No California		 W EL CERRITO TC/ARLINGTON PK 65AM7.0A
No California
Jack Lowery (3.27) 6-2
6-1		 David Beatty (3.07)
Charles McKinley (3.38)
Match: 3.53 Rating: 3.33
06/18/2021 D3 Adult 65+
7.0
ROUND HILL CC 65AM7.0A
No California		 L MISSION HILLS 65AM7.0A
No California
Daniel Beaver (3.23) 6-2
6-3		 Suresh Patel (3.38)
Alan Reshel (3.16)
Match: 3.07 Rating: 3.21
06/09/2021 D2 Adult 65+
7.0
ROUND HILL CC 65AM7.0A
No California		 L WILLOW PASS PK 65AM7.0A
No California
Daniel Beaver (3.14) 6-4
7-5		 George Braue (3.47)
Richard Morgan (3.50)
Match: 3.46 Rating: 3.30
06/03/2021 D2 Adult 65+
7.0
ROUND HILL CC 65AM7.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 65AM7.0A
No California
Jack Lowery (3.26) 6-2
6-1		 Daniel Katzman (2.97)
William Pratt (3.11)
Match: 3.34 Rating: 3.27
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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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