Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Colleen Sonneborn (San Rafael, CA)
Female 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.3805
1/9/2025
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2018 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.0 8 6 2 0 75.0 16 12 4 75.0 128 77 51 60.2 1
Total 8 6 2 0 75.0 16 12 4 75.0 128 77 51 60.2 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
07/14/2018 Adult 18+
3.0		 PIPER PK 18AW3.0A
No California		 S1 Shyla Hendrickson
(3.03) 		L 6-2
6-2		 2.74 2.87
07/01/2018 Adult 18+
3.0		 PIPER PK 18AW3.0A
No California		 S1 Michelle Whiteside
(2.75) 		W 6-2
6-0		 3.14 2.99
06/15/2018 Adult 18+
3.0		 PIPER PK 18AW3.0A
No California		 S1 Stacey Silver
(2.79) 		W 6-4
6-2		 2.98 2.92
06/10/2018 Adult 18+
3.0		 PIPER PK 18AW3.0A
No California		 S2 Michelle Whiteside
(2.75) 		W 6-3
6-3		 2.95 2.90
06/03/2018 Adult 18+
3.0		 PIPER PK 18AW3.0A
No California		 S2 Default W 6-0
6-0		 ----- -----
05/25/2018 Adult 18+
3.0		 PIPER PK 18AW3.0A
No California		 S2 Gennie Olbres
(3.35) 		L 6-1
6-0		 2.86 2.83
04/27/2018 Adult 18+
3.0		 PIPER PK 18AW3.0A
No California		 S2 Millicent Skiles
(2.71) 		W 6-1
6-2		 3.05 2.86
04/21/2018 Adult 18+
3.0		 PIPER PK 18AW3.0A
No California		 S2 Jeanie Jacobson
(2.83) 		W 6-2
6-1		 3.17 2.88
04/17/2018 Adult 18+
3.0		 PIPER PK 18AW3.0A
No California		 S2 Weston Radomski
(2.25) 		W 6-3
6-4		 2.40 2.40
07/14/2018 S1 Adult 18+
3.0
PIPER PK 18AW3.0A
No California		 L BAY CLUB ROSS VALLEY 18AW3.0A
No California
6-2
6-2		 Shyla Hendrickson (3.03)
Match: 2.74 Rating: 2.87
07/01/2018 S1 Adult 18+
3.0
PIPER PK 18AW3.0A
No California		 W ROLLING HILLS 18AW3.0A
No California
6-2
6-0		 Michelle Whiteside (2.75)
Match: 3.14 Rating: 2.99
06/15/2018 S1 Adult 18+
3.0
PIPER PK 18AW3.0A
No California		 W SCOTT VALLEY 18AW3.0A
No California
6-4
6-2		 Stacey Silver (2.79)
Match: 2.98 Rating: 2.92
06/10/2018 S2 Adult 18+
3.0
PIPER PK 18AW3.0A
No California		 W ROLLING HILLS 18AW3.0A
No California
6-3
6-3		 Michelle Whiteside (2.75)
Match: 2.95 Rating: 2.90
06/03/2018 S2 Adult 18+
3.0
PIPER PK 18AW3.0A
No California		 W MARIN CC 18AW3.0A
No California
6-0
6-0		 Default
Match: ----- Rating: -----
05/25/2018 S2 Adult 18+
3.0
PIPER PK 18AW3.0A
No California		 L BAY CLUB ROSS VALLEY 18AW3.0A
No California
6-1
6-0		 Gennie Olbres (3.35)
Match: 2.86 Rating: 2.83
04/27/2018 S2 Adult 18+
3.0
PIPER PK 18AW3.0A
No California		 W SCOTT VALLEY 18AW3.0A
No California
6-1
6-2		 Millicent Skiles (2.71)
Match: 3.05 Rating: 2.86
04/21/2018 S2 Adult 18+
3.0
PIPER PK 18AW3.0A
No California		 W ROLLING HILLS 18AW3.0A
No California
6-2
6-1		 Jeanie Jacobson (2.83)
Match: 3.17 Rating: 2.88
04/17/2018 S2 Adult 18+
3.0
PIPER PK 18AW3.0A
No California		 W MARIN CC 18AW3.0A
No California
6-3
6-4		 Weston Radomski (2.25)
Match: 2.40 Rating: 2.40
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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