Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2020) View Advanced Player Stats
David Root (Gold River, CA)
Male 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.2232
2/12/2025
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2020 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 3.0 6 5 1 0 83.3 16 11 5 68.8 120 67 53 55.8 0
Combo 6.5 3 2 1 0 66.7 7 4 3 57.1 63 34 29 54.0 0
Mixed 40+ 6.0 1 0 1 0 0.0 3 1 2 33.3 20 10 10 50.0 0
Mixed 40+ 7.0 1 1 0 0 100.0 2 2 0 100.0 17 12 5 70.6 0
Mixed Other 7.0 2 1 1 0 50.0 4 2 2 50.0 38 19 19 50.0 0
Total 13 9 4 0 69.2 32 20 12 62.5 258 142 116 55.0 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/09/2020 Mixed 40+
7.0		 JOHNSON RANCH 40MX7.0B
No California		 D2 Susan Mouzes
(3.65) 		Rika Minamide
(3.41)
Dave Cesar
(3.09) 		W 6-3
6-2		 3.10 2.91
03/03/2020 Adult 40+
3.0		 JOHNSON RANCH 40AM3.0A
No California		 D2 Tim Parker
(2.94) 		Michael Geminder
(2.72)
Carl Watanabe
(2.40) 		W 6-2
6-4		 2.71 2.84
02/29/2020 Adult 40+
3.0		 JOHNSON RANCH 40AM3.0A
No California		 S1 Saji George
(2.66) 		W 4-6
6-4
1-0		 2.69 2.85
02/23/2020 Combo
6.5
Districts		 JOHNSON RANCH CM6.5A
No California		 D3 Randy Willardsen
(3.24) 		Steve Grimm
(3.41)
John Foster
(2.97) 		W 6-4
6-7
1-0		 3.05 -----
02/21/2020 Combo
6.5
Districts		 JOHNSON RANCH CM6.5A
No California		 D2 Billy Duran
(-----) 		Chris Beard
(3.40)
Craig Thigpen
(2.66) 		W 6-4
6-1		 S -----
02/18/2020 Adult 40+
3.0		 JOHNSON RANCH 40AM3.0A
No California		 D1 Rodrigo Ramirez
(2.83) 		Matt Goodman
(2.91)
Satish Rikhi
(2.87) 		L 6-7
7-6
1-0		 2.89 2.88
02/15/2020 Mixed 40+
6.0		 JOHNSON RANCH 40MX6.0A
No California		 D1 Martha Garcia
(3.01) 		Matt Goodman
(2.86)
Lilly Ko
(3.11) 		L 6-4
3-6
1-0		 2.89 2.86
02/02/2020 Mixed Other
7.0		 JOHNSON RANCH 55MX7.0A
No California		 D3 Ann Harvie
(3.50) 		Cathy Vaillancourt
(3.33)
Ron Chinnapongse
(3.01) 		L 6-2
6-4		 2.66 2.82
01/29/2020 Adult 40+
3.0		 JOHNSON RANCH 40AM3.0A
No California		 S1 Allen Bany
(-----) 		W 2-6
6-1
1-0		 S 2.88
01/23/2020 Combo
6.5		 JOHNSON RANCH CM6.5A
No California		 D3 Billy Duran
(-----) 		Daniel Alcantar
(2.89)
Scott Andersen
(3.34) 		L 7-5
6-4		 S -----
01/22/2020 Adult 40+
3.0		 JOHNSON RANCH 40AM3.0A
No California		 D1 Randy Shepherd
(3.04) 		Ganesh Ramasubramanian
(2.78)
Joel Pe
(2.76) 		W 6-2
6-4		 S 2.88
01/14/2020 Adult 40+
3.0		 JOHNSON RANCH 40AM3.0A
No California		 D2 Rodrigo Ramirez
(2.76) 		Troy McKim
(2.83)
marlon valenzuela
(2.76) 		W 6-4
3-6
1-0		 2.86 2.88
01/12/2020 Mixed Other
7.0		 JOHNSON RANCH 55MX7.0A
No California		 D2 Ann Harvie
(3.51) 		Nancy Yamada
(2.90)
Ronald Davison
(3.10) 		W 7-5
6-2		 2.86 2.87
10/09/2020 D2 Mixed 40+
7.0
JOHNSON RANCH 40MX7.0B
No California		 W LAGUNA CREEK 40MX7.0A
No California
Susan Mouzes (3.65) 6-3
6-2		 Rika Minamide (3.41)
Dave Cesar (3.09)
Match: 3.10 Rating: 2.91
03/03/2020 D2 Adult 40+
3.0
JOHNSON RANCH 40AM3.0A
No California		 W PARK TERRACE 40AM3.0A
No California
Tim Parker (2.94) 6-2
6-4		 Michael Geminder (2.72)
Carl Watanabe (2.40)
Match: 2.71 Rating: 2.84
02/29/2020 S1 Adult 40+
3.0
JOHNSON RANCH 40AM3.0A
No California		 W MAHANY PK 40AM3.0A
No California
4-6
6-4
1-0		 Saji George (2.66)
Match: 2.69 Rating: 2.85
02/23/2020 D3 Combo
6.5
Districts
JOHNSON RANCH CM6.5A
No California		 W DIAMOND HILLS CM6.5A
No California
Randy Willardsen (3.24) 6-4
6-7
1-0		 Steve Grimm (3.41)
John Foster (2.97)
Match: 3.05 Rating: -----
02/21/2020 D2 Combo
6.5
Districts
JOHNSON RANCH CM6.5A
No California		 W RAFAEL RC CM6.5A
No California
Billy Duran (-----) 6-4
6-1		 Chris Beard (3.40)
Craig Thigpen (2.66)
Match: S Rating: -----
02/18/2020 D1 Adult 40+
3.0
JOHNSON RANCH 40AM3.0A
No California		 L ROSEVILLE LIFE TIME 40AM3.0A
No California
Rodrigo Ramirez (2.83) 6-7
7-6
1-0		 Matt Goodman (2.91)
Satish Rikhi (2.87)
Match: 2.89 Rating: 2.88
02/15/2020 D1 Mixed 40+
6.0
JOHNSON RANCH 40MX6.0A
No California		 L MAHANY PK 40MX6.0A
No California
Martha Garcia (3.01) 6-4
3-6
1-0		 Matt Goodman (2.86)
Lilly Ko (3.11)
Match: 2.89 Rating: 2.86
02/02/2020 D3 Mixed Other
7.0
JOHNSON RANCH 55MX7.0A
No California		 L SUN CITY LINCOLN 55MX7.0A
No California
Ann Harvie (3.50) 6-2
6-4		 Cathy Vaillancourt (3.33)
Ron Chinnapongse (3.01)
Match: 2.66 Rating: 2.82
01/29/2020 S1 Adult 40+
3.0
JOHNSON RANCH 40AM3.0A
No California		 W PARK TERRACE 40AM3.0A
No California
2-6
6-1
1-0		 Allen Bany (-----)
Match: S Rating: 2.88
01/23/2020 D3 Combo
6.5
JOHNSON RANCH CM6.5A
No California		 L ROSEVILLE LIFE TIME CM6.5A
No California
Billy Duran (-----) 7-5
6-4		 Daniel Alcantar (2.89)
Scott Andersen (3.34)
Match: S Rating: -----
01/22/2020 D1 Adult 40+
3.0
JOHNSON RANCH 40AM3.0A
No California		 W MAHANY PK 40AM3.0A
No California
Randy Shepherd (3.04) 6-2
6-4		 Ganesh Ramasubramanian (2.78)
Joel Pe (2.76)
Match: S Rating: 2.88
01/14/2020 D2 Adult 40+
3.0
JOHNSON RANCH 40AM3.0A
No California		 W ROSEVILLE LIFE TIME 40AM3.0A
No California
Rodrigo Ramirez (2.76) 6-4
3-6
1-0		 Troy McKim (2.83)
marlon valenzuela (2.76)
Match: 2.86 Rating: 2.88
01/12/2020 D2 Mixed Other
7.0
JOHNSON RANCH 55MX7.0A
No California		 W NATOMAS RC 55MX7.0A
No California
Ann Harvie (3.51) 7-5
6-2		 Nancy Yamada (2.90)
Ronald Davison (3.10)
Match: 2.86 Rating: 2.87
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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