Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Marian Zalewski (Danville, CA)
Female 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.8115
3/6/2025
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2018 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 4 4 0 0 100.0 10 8 2 80.0 75 48 27 64.0 0
Adult 40+ 4.0 4 2 2 0 50.0 9 4 5 44.4 77 36 41 46.8 0
Adult 55+ 8.0 2 0 2 0 0.0 4 0 4 0.0 36 11 25 30.6 0
Mixed 18+ 8.0 2 0 2 0 0.0 4 0 4 0.0 37 12 25 32.4 0
Total 12 6 6 0 50.0 27 12 15 44.4 225 107 118 47.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/01/2018 Adult 55+
8.0		 BAY TREES PK 55AW8.0A
No California		 D2 Rene Hirshberg
(3.56) 		Lisa Ng
(3.49)
Denise Shawver
(3.78) 		L 6-2
7-5		 3.42 3.48
08/07/2018 Mixed 18+
8.0		 BLACKHAWK CC 18MX8.0A
No California		 D3 David Lewis
(3.47) 		Dave Krishna
(4.91)
Fion Cho
(3.27) 		L 6-4
6-2		 3.73 3.55
07/12/2018 Mixed 18+
8.0		 BLACKHAWK CC 18MX8.0A
No California		 D2 David Lewis
(3.50) 		Tom Krebs
(3.49)
Danielle Duperly
(3.77) 		L 7-5
6-1		 3.37 3.41
07/08/2018 Adult 55+
8.0		 BAY TREES PK 55AW8.0A
No California		 D1 Rene Hirshberg
(3.61) 		Julia Macholz
(3.55)
Ellen Meyer
(3.73) 		L 6-2
6-2		 3.31 3.48
06/23/2018 Adult 18+
4.0		 BLACKHAWK CC 18AW4.0A
No California		 D2 Rene Hirshberg
(3.62) 		Susie Debenham
(3.62)
Debbie Pierson
(3.32) 		W 6-7
6-3
1-0		 3.50 3.53
05/06/2018 Adult 40+
4.0
Districts		 PLEASANTON 40AW4.0A
No California		 D3 Tami Finegold
(3.74) 		Stacey Word
(3.58)
Dipti Lala
(3.44) 		W 4-6
6-3
1-0		 3.48 3.54
05/05/2018 Adult 18+
4.0		 BLACKHAWK CC 18AW4.0A
No California		 D2 Rene Hirshberg
(3.60) 		Jing Vasseghi
(3.39)
Valerie Ivory
(3.44) 		W 6-2
6-1		 3.71 3.57
04/28/2018 Adult 18+
4.0		 BLACKHAWK CC 18AW4.0A
No California		 D2 Rene Hirshberg
(3.69) 		Swina Sapkota
(3.50)
Kathy Mertens
(3.49) 		W 3-6
6-2
1-0		 3.52 3.51
04/22/2018 Adult 18+
4.0		 BLACKHAWK CC 18AW4.0A
No California		 D3 Rene Hirshberg
(3.50) 		Susan Chang
(3.64)
Lucy Pan
(3.62) 		W 6-0
7-6		 3.78 3.61
03/07/2018 Adult 40+
4.0		 PLEASANTON 40AW4.0A
No California		 D1 Jill Van Slyke
(3.92) 		Kelly Estes
(3.87)
Kim Tingley
(3.49) 		L 7-6
6-2		 3.32 3.37
02/18/2018 Adult 40+
4.0		 PLEASANTON 40AW4.0A
No California		 D2 Rene Hirshberg
(3.45) 		Shannon Carver
(3.39)
Amy Burrill
(3.51) 		W 7-6
6-1		 3.59 3.45
01/20/2018 Adult 40+
4.0		 PLEASANTON 40AW4.0A
No California		 D3 Rene Hirshberg
(3.47) 		Ellen Meyer
(3.70)
Kathleen Gerhart
(3.52) 		L 6-2
6-2		 3.28 3.39
09/01/2018 D2 Adult 55+
8.0
BAY TREES PK 55AW8.0A
No California		 L PLEASANTON 55AW8.0B
No California
Rene Hirshberg (3.56) 6-2
7-5		 Lisa Ng (3.49)
Denise Shawver (3.78)
Match: 3.42 Rating: 3.48
08/07/2018 D3 Mixed 18+
8.0
BLACKHAWK CC 18MX8.0A
No California		 L CLUBSPORT PL 18MX8.0A
No California
David Lewis (3.47) 6-4
6-2		 Dave Krishna (4.91)
Fion Cho (3.27)
Match: 3.73 Rating: 3.55
07/12/2018 D2 Mixed 18+
8.0
BLACKHAWK CC 18MX8.0A
No California		 L LIVERMORE VTC 18MX8.0A
No California
David Lewis (3.50) 7-5
6-1		 Tom Krebs (3.49)
Danielle Duperly (3.77)
Match: 3.37 Rating: 3.41
07/08/2018 D1 Adult 55+
8.0
BAY TREES PK 55AW8.0A
No California		 L CROW CANYON CC 55AW8.0A
No California
Rene Hirshberg (3.61) 6-2
6-2		 Julia Macholz (3.55)
Ellen Meyer (3.73)
Match: 3.31 Rating: 3.48
06/23/2018 D2 Adult 18+
4.0
BLACKHAWK CC 18AW4.0A
No California		 W BAY TREES PK 18AW4.0B
No California
Rene Hirshberg (3.62) 6-7
6-3
1-0		 Susie Debenham (3.62)
Debbie Pierson (3.32)
Match: 3.50 Rating: 3.53
05/06/2018 D3 Adult 40+
4.0
Districts
PLEASANTON 40AW4.0A
No California		 W IN-SHAPE: RANCHO SOLANO 40AW4.0A
No California
Tami Finegold (3.74) 4-6
6-3
1-0		 Stacey Word (3.58)
Dipti Lala (3.44)
Match: 3.48 Rating: 3.54
05/05/2018 D2 Adult 18+
4.0
BLACKHAWK CC 18AW4.0A
No California		 W BAY TREES PK 18AW4.0B
No California
Rene Hirshberg (3.60) 6-2
6-1		 Jing Vasseghi (3.39)
Valerie Ivory (3.44)
Match: 3.71 Rating: 3.57
04/28/2018 D2 Adult 18+
4.0
BLACKHAWK CC 18AW4.0A
No California		 W FREMONT TC 18AW4.0A
No California
Rene Hirshberg (3.69) 3-6
6-2
1-0		 Swina Sapkota (3.50)
Kathy Mertens (3.49)
Match: 3.52 Rating: 3.51
04/22/2018 D3 Adult 18+
4.0
BLACKHAWK CC 18AW4.0A
No California		 W CLUBSPORT FR 18AW4.0A
No California
Rene Hirshberg (3.50) 6-0
7-6		 Susan Chang (3.64)
Lucy Pan (3.62)
Match: 3.78 Rating: 3.61
03/07/2018 D1 Adult 40+
4.0
PLEASANTON 40AW4.0A
No California		 L DIABLO CC 40AW4.0A
No California
Jill Van Slyke (3.92) 7-6
6-2		 Kelly Estes (3.87)
Kim Tingley (3.49)
Match: 3.32 Rating: 3.37
02/18/2018 D2 Adult 40+
4.0
PLEASANTON 40AW4.0A
No California		 W GREENBROOK RS 40AW4.0A
No California
Rene Hirshberg (3.45) 7-6
6-1		 Shannon Carver (3.39)
Amy Burrill (3.51)
Match: 3.59 Rating: 3.45
01/20/2018 D3 Adult 40+
4.0
PLEASANTON 40AW4.0A
No California		 L CROW CANYON CC 40AW4.0A
No California
Rene Hirshberg (3.47) 6-2
6-2		 Ellen Meyer (3.70)
Kathleen Gerhart (3.52)
Match: 3.28 Rating: 3.39
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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