Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Diane Apperson (Portland, OR)
Female 		3.0 C
12/31/2023
Estimated Dynamic Rating 2.7632
12/12/2024
Projected Year End Rating ------
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3.0 Rating Meter
Rating Meter
2.5001 - 3.0000
Recent Match History Current Rating History
2017 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 55+ 6.0 4 1 3 0 25.0 8 2 6 25.0 68 29 39 42.6 0
Adult 65+ 6.0 10 6 4 0 60.0 23 13 10 56.5 204 106 98 52.0 0
Total 14 7 7 0 50.0 31 15 16 48.4 272 135 137 49.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/29/2017 Adult 55+
6.0		 WHRC-Roberts
Pacific NW		 D2 Kathleen Ellis
(2.49) 		Janice Harvey
(2.92)
Mary Knocke
(2.54) 		L 6-2
6-0		 2.43 2.63
10/22/2017 Adult 55+
6.0		 WHRC-Roberts
Pacific NW		 D2 Lorraine Maxfield
(2.82) 		Margaret Rowland
(2.82)
Dianne Hammond
(2.55) 		L 6-4
6-3		 2.49 2.66
10/06/2017 Adult 55+
6.0		 WHRC-Roberts
Pacific NW		 D2 Kristen Huttenmiller
(2.95) 		Nancy Tarbell
(2.51)
Julie Yang
(2.50) 		W 6-1
6-1		 2.77 2.72
09/23/2017 Adult 65+
6.0
Sectionals		 WHRC-Roberts
Pacific NW		 D2 Kathleen Ellis
(2.66) 		Kim Deardorff
(2.24)
Anne Bridges
(2.94) 		W 6-4
6-4		 2.90 2.86
09/22/2017 Adult 65+
6.0
Sectionals		 WHRC-Roberts
Pacific NW		 D1 Kristen Huttenmiller
(2.96) 		Liz Smalley
(3.01)
Phyllis Jacobs
(2.87) 		W 6-7
7-6
1-0		 2.90 2.86
09/21/2017 Adult 65+
6.0
Sectionals		 WHRC-Roberts
Pacific NW		 D2 Sherri Roberts
(2.55) 		Cindy Stoneback
(2.78)
Marcia Stearns
(2.57) 		L 6-4
4-6
1-0		 2.80 2.85
09/17/2017 Adult 55+
6.0		 WHRC-Roberts
Pacific NW		 D2 Marie-Jose Corden
(2.60) 		Anita Beck
(2.62)
Jennifer Thompson
(2.54) 		L 7-5
6-3		 2.57 2.70
05/12/2017 Adult 65+
6.0		 WHRC-Roberts
Pacific NW		 D1 Sherri Roberts
(2.63) 		Anne Milan
(2.72)
Ellin Johnson
(2.70) 		L 6-1
6-3		 2.65 2.84
05/05/2017 Adult 65+
6.0		 WHRC-Roberts
Pacific NW		 D1 Sherri Roberts
(2.59) 		Mary Knocke
(2.82)
Sarah Chung
(2.56) 		W 6-2
6-4		 3.07 2.94
04/21/2017 Adult 65+
6.0		 WHRC-Roberts
Pacific NW		 D3 Sherri Roberts
(2.55) 		Barbara Schultz
(2.56)
Anita Beck
(2.90) 		W 7-5
6-2		 3.03 2.92
04/06/2017 Adult 65+
6.0		 WHRC-Roberts
Pacific NW		 D1 Sherri Roberts
(2.60) 		Sarah Chung
(2.57)
Mary Knocke
(2.74) 		L 6-4
6-3		 2.69 2.84
03/23/2017 Adult 65+
6.0		 WHRC-Roberts
Pacific NW		 D1 Sherri Roberts
(2.59) 		Ellin Johnson
(2.63)
Nita McAdams
(-----) 		L 6-4
7-6		 2.88 2.88
03/16/2017 Adult 65+
6.0		 WHRC-Roberts
Pacific NW		 D1 Kristen Huttenmiller
(3.01) 		Christine Irwin
(2.78)
Beth Vandenbrink
(2.56) 		W 6-3
6-3		 2.91 2.88
03/10/2017 Adult 65+
6.0		 WHRC-Roberts
Pacific NW		 D2 Sherri Roberts
(2.57) 		Beth Vandenbrink
(2.58)
Barbara Ray
(2.72) 		W 6-3
5-7
1-0		 2.87 2.85
10/29/2017 D2 Adult 55+
6.0
WHRC-Roberts
Pacific NW		 L IRV-Young/Vickers
Pacific NW
Kathleen Ellis (2.49) 6-2
6-0		 Janice Harvey (2.92)
Mary Knocke (2.54)
Match: 2.43 Rating: 2.63
10/22/2017 D2 Adult 55+
6.0
WHRC-Roberts
Pacific NW		 L MPRC-Osterlund/Young
Pacific NW
Lorraine Maxfield (2.82) 6-4
6-3		 Margaret Rowland (2.82)
Dianne Hammond (2.55)
Match: 2.49 Rating: 2.66
10/06/2017 D2 Adult 55+
6.0
WHRC-Roberts
Pacific NW		 W MAC-Lekas
Pacific NW
Kristen Huttenmiller (2.95) 6-1
6-1		 Nancy Tarbell (2.51)
Julie Yang (2.50)
Match: 2.77 Rating: 2.72
09/23/2017 D2 Adult 65+
6.0
Sectionals
WHRC-Roberts
Pacific NW		 W Wen-Jeffries
Pacific NW
Kathleen Ellis (2.66) 6-4
6-4		 Kim Deardorff (2.24)
Anne Bridges (2.94)
Match: 2.90 Rating: 2.86
09/22/2017 D1 Adult 65+
6.0
Sectionals
WHRC-Roberts
Pacific NW		 W HBSQ-Love
Pacific NW
Kristen Huttenmiller (2.96) 6-7
7-6
1-0		 Liz Smalley (3.01)
Phyllis Jacobs (2.87)
Match: 2.90 Rating: 2.86
09/21/2017 D2 Adult 65+
6.0
Sectionals
WHRC-Roberts
Pacific NW		 L VAC Holland-Wallace
Pacific NW
Sherri Roberts (2.55) 6-4
4-6
1-0		 Cindy Stoneback (2.78)
Marcia Stearns (2.57)
Match: 2.80 Rating: 2.85
09/17/2017 D2 Adult 55+
6.0
WHRC-Roberts
Pacific NW		 L MPRC-Osterlund/Young
Pacific NW
Marie-Jose Corden (2.60) 7-5
6-3		 Anita Beck (2.62)
Jennifer Thompson (2.54)
Match: 2.57 Rating: 2.70
05/12/2017 D1 Adult 65+
6.0
WHRC-Roberts
Pacific NW		 L MAC-Johnson/Tarbell
Pacific NW
Sherri Roberts (2.63) 6-1
6-3		 Anne Milan (2.72)
Ellin Johnson (2.70)
Match: 2.65 Rating: 2.84
05/05/2017 D1 Adult 65+
6.0
WHRC-Roberts
Pacific NW		 W IRV-McIntosh/Geroges
Pacific NW
Sherri Roberts (2.59) 6-2
6-4		 Mary Knocke (2.82)
Sarah Chung (2.56)
Match: 3.07 Rating: 2.94
04/21/2017 D3 Adult 65+
6.0
WHRC-Roberts
Pacific NW		 W MPRC-Wright/Turchi
Pacific NW
Sherri Roberts (2.55) 7-5
6-2		 Barbara Schultz (2.56)
Anita Beck (2.90)
Match: 3.03 Rating: 2.92
04/06/2017 D1 Adult 65+
6.0
WHRC-Roberts
Pacific NW		 L IRV-McIntosh/Geroges
Pacific NW
Sherri Roberts (2.60) 6-4
6-3		 Sarah Chung (2.57)
Mary Knocke (2.74)
Match: 2.69 Rating: 2.84
03/23/2017 D1 Adult 65+
6.0
WHRC-Roberts
Pacific NW		 L MAC-Johnson/Tarbell
Pacific NW
Sherri Roberts (2.59) 6-4
7-6		 Ellin Johnson (2.63)
Nita McAdams (-----)
Match: 2.88 Rating: 2.88
03/16/2017 D1 Adult 65+
6.0
WHRC-Roberts
Pacific NW		 W CHARB-Vandenbrink/Irwin
Pacific NW
Kristen Huttenmiller (3.01) 6-3
6-3		 Christine Irwin (2.78)
Beth Vandenbrink (2.56)
Match: 2.91 Rating: 2.88
03/10/2017 D2 Adult 65+
6.0
WHRC-Roberts
Pacific NW		 W CHARB-Vandenbrink/Irwin
Pacific NW
Sherri Roberts (2.57) 6-3
5-7
1-0		 Beth Vandenbrink (2.58)
Barbara Ray (2.72)
Match: 2.87 Rating: 2.85
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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