Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Jonathan Chinn (Santa Rosa, CA)
Male 		4.5 C
12/31/2024
Estimated Dynamic Rating 4.1858
1/24/2025
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2018 Overall Season [Singles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.5 5 3 2 0 60.0 12 6 6 50.0 100 47 53 47.0 0
Adult 40+ 4.5 2 1 1 0 50.0 5 2 3 40.0 39 20 19 51.3 0
Total 7 4 3 0 57.1 17 8 9 47.1 139 67 72 48.2 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
07/01/2018 Adult 18+
4.5		 SANTA ROSA JC 18AM4.5B
No California		 S2 Tony Greco
(4.43) 		L 6-4
6-4		 4.33 4.32
06/03/2018 Adult 18+
4.5		 SANTA ROSA JC 18AM4.5B
No California		 S2 Kevin To
(4.37) 		W 6-4
1-6
1-0		 4.31 4.35
05/20/2018 Adult 18+
4.5		 SANTA ROSA JC 18AM4.5B
No California		 S1 John Oliver
(4.36) 		W 6-3
1-6
1-0		 4.33 4.35
05/12/2018 Adult 18+
4.5		 SANTA ROSA JC 18AM4.5B
No California		 S2 Antonio Vigil
(4.30) 		W 7-6
6-3		 4.39 4.36
04/22/2018 Adult 18+
4.5		 SANTA ROSA JC 18AM4.5B
No California		 S2 Kevin To
(4.38) 		L 6-4
7-6		 4.31 4.36
02/25/2018 Adult 40+
4.5		 SANTA ROSA JC 40AM4.5+A
No California		 S2 Tony Greco
(4.30) 		L 6-3
6-4		 4.15 4.33
01/13/2018 Adult 40+
4.5		 SANTA ROSA JC 40AM4.5+A
No California		 S2 Lin Lee
(4.29) 		W 6-7
6-0
1-0		 4.47 4.47
07/01/2018 S2 Adult 18+
4.5
SANTA ROSA JC 18AM4.5B
No California		 L SANTA ROSA JC 18AM4.5A
No California
6-4
6-4		 Tony Greco (4.43)
Match: 4.33 Rating: 4.32
06/03/2018 S2 Adult 18+
4.5
SANTA ROSA JC 18AM4.5B
No California		 W SANTA ROSA JC 18AM4.5A
No California
6-4
1-6
1-0		 Kevin To (4.37)
Match: 4.31 Rating: 4.35
05/20/2018 S1 Adult 18+
4.5
SANTA ROSA JC 18AM4.5B
No California		 W CRANE PK 18AM4.5A
No California
6-3
1-6
1-0		 John Oliver (4.36)
Match: 4.33 Rating: 4.35
05/12/2018 S2 Adult 18+
4.5
SANTA ROSA JC 18AM4.5B
No California		 W SANTA ROSA JC 18AM4.5A
No California
7-6
6-3		 Antonio Vigil (4.30)
Match: 4.39 Rating: 4.36
04/22/2018 S2 Adult 18+
4.5
SANTA ROSA JC 18AM4.5B
No California		 L SANTA ROSA JC 18AM4.5A
No California
6-4
7-6		 Kevin To (4.38)
Match: 4.31 Rating: 4.36
02/25/2018 S2 Adult 40+
4.5
SANTA ROSA JC 40AM4.5+A
No California		 L SANTA ROSA JC 40AM4.5+B
No California
6-3
6-4		 Tony Greco (4.30)
Match: 4.15 Rating: 4.33
01/13/2018 S2 Adult 40+
4.5
SANTA ROSA JC 40AM4.5+A
No California		 W SANTA ROSA JC 40AM4.5+B
No California
6-7
6-0
1-0		 Lin Lee (4.29)
Match: 4.47 Rating: 4.47
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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