Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Debbie Pierson (Castro Valley, CA)
Female 		4.0 C
12/31/2017
Estimated Dynamic Rating ------
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Projected Year End Rating ------
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4.0 Rating Meter
N/A
3.5001 - 4.0000
Recent Match History Current Rating History
2017 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 3 3 0 0 100.0 7 6 1 85.7 58 36 22 62.1 0
Adult 40+ 4.0 4 1 3 0 25.0 9 2 7 22.2 71 26 45 36.6 0
Adult 55+ 8.0 4 2 2 0 50.0 11 5 6 45.5 76 32 44 42.1 0
Combo 7.5 1 0 1 0 0.0 2 0 2 0.0 14 2 12 14.3 0
Mixed 40+ 8.0 6 2 4 0 33.3 13 5 8 38.5 118 54 64 45.8 1
Total 18 8 10 0 44.4 42 18 24 42.9 337 150 187 44.5 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/10/2017 Mixed 40+
8.0		 BAY TREES PK 40MX8.0A
No California		 D2 Darryl Chan
(3.73) 		Cynthia Attiyeh
(3.29)
Michael Attiyeh
(4.19) 		L 6-4
6-2		 3.39 3.42
12/01/2017 Mixed 40+
8.0		 BAY TREES PK 40MX8.0A
No California		 D3 Darryl Chan
(-----) 		Default W 6-0
6-0		 ----- -----
10/30/2017 Mixed 40+
8.0		 BAY TREES PK 40MX8.0A
No California		 D2 Darryl Chan
(3.64) 		David Mayer
(3.63)
Elisabeth Childers
(3.59) 		W 7-6
7-6		 3.61 3.58
10/04/2017 Mixed 40+
8.0		 BAY TREES PK 40MX8.0A
No California		 D2 Darryl Chan
(3.70) 		Scott Church
(3.56)
Shiny Huang
(3.79) 		L 6-0
4-6
1-0		 3.42 3.54
08/19/2017 Adult 55+
8.0		 BAY TREES PK 55AW8.0A
No California		 D3 Karen De Martini
(3.50) 		Abbe Kantor
(4.02)
Dorita Castillano
(3.41) 		L 6-3
6-3		 3.50 3.46
07/23/2017 Adult 55+
8.0		 BAY TREES PK 55AW8.0A
No California		 D3 Connie Ryan
(3.38) 		Karen Bender
(3.54)
Mary O'Neill
(3.47) 		W 2-6
6-4
1-0		 3.50 3.45
07/21/2017 Adult 55+
8.0		 BAY TREES PK 55AW8.0A
No California		 D3 Valerie Ivory
(3.55) 		Diane Niles
(3.69)
Mary O'Neill
(3.46) 		L 6-2
4-6
1-0		 3.45 3.44
06/24/2017 Adult 55+
8.0		 BAY TREES PK 55AW8.0A
No California		 D2 Karen De Martini
(3.48) 		Lu Walker
(3.69)
Flora Tang
(3.62) 		W 1-6
7-5
1-0		 3.57 3.46
06/11/2017 Adult 18+
4.0		 BAY TREES PK 18AW4.0A
No California		 D2 Karen De Martini
(3.47) 		Ria Flores
(3.69)
Marcela Peinovich
(3.47) 		W 3-6
7-5
1-0		 3.55 3.42
05/04/2017 Adult 18+
4.0		 BAY TREES PK 18AW4.0A
No California		 D2 Lijun Yang
(3.89) 		Lori Salamida
(3.45)
Barbara Prosser
(3.49) 		W 6-3
6-0		 3.58 3.42
04/30/2017 Adult 18+
4.0		 BAY TREES PK 18AW4.0A
No California		 D2 Cathy Lee
(3.58) 		Alyssa Hilgen
(3.97)
Stefanie Cohen
(3.46) 		W 6-2
7-6		 3.70 3.43
03/25/2017 Adult 40+
4.0		 BAY TREES PK 40AW4.0A
No California		 D2 Kate Silverness
(4.02) 		Christine Miller
(3.34)
Susan Douglas
(3.16) 		W 6-2
2-6
1-0		 2.97 3.29
03/23/2017 Mixed 40+
8.0		 BAY TREES PK 40MX8.0A
No California		 D3 Robert Leong
(3.96) 		Darrell Bender
(3.61)
Lisa Saporito
(3.65) 		L 6-3
7-5		 3.33 3.54
03/19/2017 Mixed 40+
8.0		 BAY TREES PK 40MX8.0A
No California		 D2 Robert Leong
(3.96) 		Priya Kudlu
(3.24)
Vishal Saboo
(3.96) 		W 6-1
6-3		 3.70 3.62
03/18/2017 Adult 40+
4.0		 BAY TREES PK 40AW4.0A
No California		 D1 Lijun Yang
(3.91) 		Christina Fleming
(4.00)
Benita Smiley
(3.72) 		L 6-3
6-2		 3.34 3.37
03/01/2017 Mixed 40+
8.0		 BAY TREES PK 40MX8.0A
No California		 D2 Chris Cha
(3.50) 		Steve Strain
(3.49)
Holli Strain
(3.99) 		L 6-4
6-4		 3.65 3.58
02/01/2017 Adult 40+
4.0		 BAY TREES PK 40AW4.0A
No California		 D2 Diane Mar
(3.82) 		Carol Voegele
(3.73)
Lynne Rakestraw
(3.68) 		L 6-1
6-2		 3.18 3.35
01/17/2017 Combo
7.5		 BAY TREES PK CW7.5A
No California		 D1 JoAnn Pawid
(3.15) 		Katie Mcdonough
(4.47)
Dorita Castillano
(3.39) 		L 6-1
6-1		 3.49 -----
01/15/2017 Adult 40+
4.0		 BAY TREES PK 40AW4.0A
No California		 D1 Jenny Chen
(3.95) 		Nancy Hickey
(3.62)
Julia Macholz
(3.75) 		L 7-5
6-4		 3.37 3.44
12/10/2017 D2 Mixed 40+
8.0
BAY TREES PK 40MX8.0A
No California		 L DANVILLE TC/MONTE VISTA HS 40MX8.0A
No California
Darryl Chan (3.73) 6-4
6-2		 Cynthia Attiyeh (3.29)
Michael Attiyeh (4.19)
Match: 3.39 Rating: 3.42
12/01/2017 D3 Mixed 40+
8.0
BAY TREES PK 40MX8.0A
No California		 W BLACKHAWK CC 40MX8.0A
No California
Darryl Chan (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
10/30/2017 D2 Mixed 40+
8.0
BAY TREES PK 40MX8.0A
No California		 W MISSION HILLS 40MX8.0A
No California
Darryl Chan (3.64) 7-6
7-6		 David Mayer (3.63)
Elisabeth Childers (3.59)
Match: 3.61 Rating: 3.58
10/04/2017 D2 Mixed 40+
8.0
BAY TREES PK 40MX8.0A
No California		 L CLUBSPORT PL 40MX8.0B
No California
Darryl Chan (3.70) 6-0
4-6
1-0		 Scott Church (3.56)
Shiny Huang (3.79)
Match: 3.42 Rating: 3.54
08/19/2017 D3 Adult 55+
8.0
BAY TREES PK 55AW8.0A
No California		 L MT EDEN T and S CLUB/VETERANS MEM PK 55AW8.0A
No California
Karen De Martini (3.50) 6-3
6-3		 Abbe Kantor (4.02)
Dorita Castillano (3.41)
Match: 3.50 Rating: 3.46
07/23/2017 D3 Adult 55+
8.0
BAY TREES PK 55AW8.0A
No California		 W PLEASANTON 55AW8.0A
No California
Connie Ryan (3.38) 2-6
6-4
1-0		 Karen Bender (3.54)
Mary O'Neill (3.47)
Match: 3.50 Rating: 3.45
07/21/2017 D3 Adult 55+
8.0
BAY TREES PK 55AW8.0A
No California		 L PLEASANTON 55AW8.0A
No California
Valerie Ivory (3.55) 6-2
4-6
1-0		 Diane Niles (3.69)
Mary O'Neill (3.46)
Match: 3.45 Rating: 3.44
06/24/2017 D2 Adult 55+
8.0
BAY TREES PK 55AW8.0A
No California		 W PLEASANTON 55AW8.0B
No California
Karen De Martini (3.48) 1-6
7-5
1-0		 Lu Walker (3.69)
Flora Tang (3.62)
Match: 3.57 Rating: 3.46
06/11/2017 D2 Adult 18+
4.0
BAY TREES PK 18AW4.0A
No California		 W CLUBSPORT PL 18AW4.0A
No California
Karen De Martini (3.47) 3-6
7-5
1-0		 Ria Flores (3.69)
Marcela Peinovich (3.47)
Match: 3.55 Rating: 3.42
05/04/2017 D2 Adult 18+
4.0
BAY TREES PK 18AW4.0A
No California		 W DIABLO CC 18AW4.0A
No California
Lijun Yang (3.89) 6-3
6-0		 Lori Salamida (3.45)
Barbara Prosser (3.49)
Match: 3.58 Rating: 3.42
04/30/2017 D2 Adult 18+
4.0
BAY TREES PK 18AW4.0A
No California		 W PLEASANTON 18AW4.0A
No California
Cathy Lee (3.58) 6-2
7-6		 Alyssa Hilgen (3.97)
Stefanie Cohen (3.46)
Match: 3.70 Rating: 3.43
03/25/2017 D2 Adult 40+
4.0
BAY TREES PK 40AW4.0A
No California		 W BLACKHAWK CC 40AW4.0A
No California
Kate Silverness (4.02) 6-2
2-6
1-0		 Christine Miller (3.34)
Susan Douglas (3.16)
Match: 2.97 Rating: 3.29
03/23/2017 D3 Mixed 40+
8.0
BAY TREES PK 40MX8.0A
No California		 L PLEASANTON 40MX8.0A
No California
Robert Leong (3.96) 6-3
7-5		 Darrell Bender (3.61)
Lisa Saporito (3.65)
Match: 3.33 Rating: 3.54
03/19/2017 D2 Mixed 40+
8.0
BAY TREES PK 40MX8.0A
No California		 W PLEASANTON 40MX8.0C
No California
Robert Leong (3.96) 6-1
6-3		 Priya Kudlu (3.24)
Vishal Saboo (3.96)
Match: 3.70 Rating: 3.62
03/18/2017 D1 Adult 40+
4.0
BAY TREES PK 40AW4.0A
No California		 L CROW CANYON CC 40AW4.0A
No California
Lijun Yang (3.91) 6-3
6-2		 Christina Fleming (4.00)
Benita Smiley (3.72)
Match: 3.34 Rating: 3.37
03/01/2017 D2 Mixed 40+
8.0
BAY TREES PK 40MX8.0A
No California		 L PLEASANTON 40MX8.0A
No California
Chris Cha (3.50) 6-4
6-4		 Steve Strain (3.49)
Holli Strain (3.99)
Match: 3.65 Rating: 3.58
02/01/2017 D2 Adult 40+
4.0
BAY TREES PK 40AW4.0A
No California		 L LIVERMORE VTC 40AW4.0A
No California
Diane Mar (3.82) 6-1
6-2		 Carol Voegele (3.73)
Lynne Rakestraw (3.68)
Match: 3.18 Rating: 3.35
01/17/2017 D1 Combo
7.5
BAY TREES PK CW7.5A
No California		 L MT EDEN T and S CLUB/VETERANS MEM PK CW7.5A
No California
JoAnn Pawid (3.15) 6-1
6-1		 Katie Mcdonough (4.47)
Dorita Castillano (3.39)
Match: 3.49 Rating: -----
01/15/2017 D1 Adult 40+
4.0
BAY TREES PK 40AW4.0A
No California		 L CROW CANYON CC 40AW4.0A
No California
Jenny Chen (3.95) 7-5
6-4		 Nancy Hickey (3.62)
Julia Macholz (3.75)
Match: 3.37 Rating: 3.44
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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