Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2022) View Advanced Player Stats
Jonathan Chinn (Santa Rosa, CA)
Male 		4.5 C
12/31/2024
Estimated Dynamic Rating 4.1858
2/21/2025
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2022 Adult 18+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.5 9 5 4 0 55.6 21 12 9 57.1 169 87 82 51.5 0
Total 9 5 4 0 55.6 21 12 9 57.1 169 87 82 51.5 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
07/10/2022 Adult 18+
4.5		 MAGNOLIA/M PK 18AM4.5A
No California		 D3 Richard E Carson
(3.90) 		Clayton Flanagan
(4.41)
Jeff White
(4.36) 		L 6-4
7-5		 S 4.26
06/17/2022 Adult 18+
4.5		 MAGNOLIA/M PK 18AM4.5A
No California		 S2 Scott Harrison
(4.20) 		W 7-6
6-4		 4.26 4.26
06/12/2022 Adult 18+
4.5		 MAGNOLIA/M PK 18AM4.5A
No California		 D1 Steve Carter
(4.23) 		Robert Creswell
(4.56)
jeff johnson
(4.16) 		L 6-7
6-2
1-0		 S 4.21
06/04/2022 Adult 18+
4.5		 MAGNOLIA/M PK 18AM4.5A
No California		 D2 Michael Volkin
(4.28) 		Stefan Serbicki
(4.50)
John Hosbein
(4.21) 		L 6-2
6-0		 3.97 4.21
05/28/2022 Adult 18+
4.5		 MAGNOLIA/M PK 18AM4.5A
No California		 D1 Michael Volkin
(4.27) 		Matt Dunn
(4.37)
Larry Smith
(4.14) 		W 6-4
6-4		 4.36 4.28
05/22/2022 Adult 18+
4.5		 MAGNOLIA/M PK 18AM4.5A
No California		 S2 Benjamin Srour
(4.21) 		W 6-1
6-3		 4.50 4.28
05/14/2022 Adult 18+
4.5		 MAGNOLIA/M PK 18AM4.5A
No California		 S2 Peter Nishinaga
(3.76) 		W 6-2
3-6
1-0		 3.84 4.22
05/07/2022 Adult 18+
4.5		 MAGNOLIA/M PK 18AM4.5A
No California		 S1 Matthew Littrell
(3.89) 		W 6-2
6-2		 4.18 4.27
04/23/2022 Adult 18+
4.5		 MAGNOLIA/M PK 18AM4.5A
No California		 S2 Craig Patterson
(4.15) 		L 3-6
6-2
1-0		 4.09 4.26
07/10/2022 D3 Adult 18+
4.5
MAGNOLIA/M PK 18AM4.5A
No California		 L ROLLING HILLS 18AM4.5A
No California
Richard E Carson (3.90) 6-4
7-5		 Clayton Flanagan (4.41)
Jeff White (4.36)
Match: S Rating: 4.26
06/17/2022 S2 Adult 18+
4.5
MAGNOLIA/M PK 18AM4.5A
No California		 W MARIN TC 18AM4.5A
No California
7-6
6-4		 Scott Harrison (4.20)
Match: 4.26 Rating: 4.26
06/12/2022 D1 Adult 18+
4.5
MAGNOLIA/M PK 18AM4.5A
No California		 L MARINWOOD COMM CTR 18AM4.5A
No California
Steve Carter (4.23) 6-7
6-2
1-0		 Robert Creswell (4.56)
jeff johnson (4.16)
Match: S Rating: 4.21
06/04/2022 D2 Adult 18+
4.5
MAGNOLIA/M PK 18AM4.5A
No California		 L ROLLING HILLS 18AM4.5A
No California
Michael Volkin (4.28) 6-2
6-0		 Stefan Serbicki (4.50)
John Hosbein (4.21)
Match: 3.97 Rating: 4.21
05/28/2022 D1 Adult 18+
4.5
MAGNOLIA/M PK 18AM4.5A
No California		 W MILL VALLEY 18AM4.5A
No California
Michael Volkin (4.27) 6-4
6-4		 Matt Dunn (4.37)
Larry Smith (4.14)
Match: 4.36 Rating: 4.28
05/22/2022 S2 Adult 18+
4.5
MAGNOLIA/M PK 18AM4.5A
No California		 W MARINWOOD COMM CTR 18AM4.5A
No California
6-1
6-3		 Benjamin Srour (4.21)
Match: 4.50 Rating: 4.28
05/14/2022 S2 Adult 18+
4.5
MAGNOLIA/M PK 18AM4.5A
No California		 W MARIN TC 18AM4.5A
No California
6-2
3-6
1-0		 Peter Nishinaga (3.76)
Match: 3.84 Rating: 4.22
05/07/2022 S1 Adult 18+
4.5
MAGNOLIA/M PK 18AM4.5A
No California		 W MARIN TC 18AM4.5A
No California
6-2
6-2		 Matthew Littrell (3.89)
Match: 4.18 Rating: 4.27
04/23/2022 S2 Adult 18+
4.5
MAGNOLIA/M PK 18AM4.5A
No California		 L MILL VALLEY 18AM4.5A
No California
3-6
6-2
1-0		 Craig Patterson (4.15)
Match: 4.09 Rating: 4.26
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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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