Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Donna Roberts (Cape May, NJ)
Female 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.0873
2/27/2025
Projected Year End Rating ------
----------
3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2019 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 3.5 6 2 4 0 33.3 12 4 8 33.3 100 44 56 44.0 0
Total 6 2 4 0 33.3 12 4 8 33.3 100 44 56 44.0 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/16/2019 Adult 40+
3.5		 NAZ Weick
Southwest		 D3 Roni Cowell
(3.09) 		Joanne Conn
(3.26)
Stephanie Wirick
(3.11) 		L 6-2
6-1		 2.93 3.12
11/16/2019 Adult 40+
3.5		 NAZ Weick
Southwest		 D3 Roni Cowell
(3.02) 		Robin Snyder
(3.05)
Brynna Valenzuela
(3.12) 		W 6-2
6-2		 3.42 3.25
11/09/2019 Adult 40+
3.5		 NAZ Weick
Southwest		 D2 Tracy Schweitzer
(3.39) 		Amy Champ
(3.16)
Brynna Valenzuela
(3.20) 		W 6-1
6-2		 3.30 3.08
10/26/2019 Adult 40+
3.5		 NAZ Weick
Southwest		 D1 Roni Cowell
(3.03) 		Stefani Bishop
(3.27)
Alison Donahower
(3.06) 		L 6-2
6-3		 2.90 2.96
10/26/2019 Adult 40+
3.5		 NAZ Weick
Southwest		 D3 Hattie Braun
(3.09) 		Xiao Fang Reese
(3.20)
Brynna Valenzuela
(3.16) 		L 7-6
6-1		 2.97 2.99
10/19/2019 Adult 40+
3.5		 NAZ Weick
Southwest		 S1 Xiao Fang Reese
(3.19) 		L 6-3
6-2		 2.94 3.01
10/12/2019 Tournament
Combo MX8.0d		 Oxendale Auto Group Championships RR Mitchell Riggs
(3.48) 		Jade Deguzman
(-----)
Jose Virata
(-----) 		L 6-3
6-4		 S -----
10/12/2019 Tournament
Combo MX8.0d		 Oxendale Auto Group Championships RR Mitchell Riggs
(3.48) 		Lew Johnson
(-----)
nannette johnson
(-----) 		W 6-0
6-0		 S -----
11/16/2019 D3 Adult 40+
3.5
NAZ Weick
Southwest		 L NAZ Conn
Southwest
Roni Cowell (3.09) 6-2
6-1		 Joanne Conn (3.26)
Stephanie Wirick (3.11)
Match: 2.93 Rating: 3.12
11/16/2019 D3 Adult 40+
3.5
NAZ Weick
Southwest		 W NAZ Conn
Southwest
Roni Cowell (3.02) 6-2
6-2		 Robin Snyder (3.05)
Brynna Valenzuela (3.12)
Match: 3.42 Rating: 3.25
11/09/2019 D2 Adult 40+
3.5
NAZ Weick
Southwest		 W NAZ Conn
Southwest
Tracy Schweitzer (3.39) 6-1
6-2		 Amy Champ (3.16)
Brynna Valenzuela (3.20)
Match: 3.30 Rating: 3.08
10/26/2019 D1 Adult 40+
3.5
NAZ Weick
Southwest		 L NAZ Conn
Southwest
Roni Cowell (3.03) 6-2
6-3		 Stefani Bishop (3.27)
Alison Donahower (3.06)
Match: 2.90 Rating: 2.96
10/26/2019 D3 Adult 40+
3.5
NAZ Weick
Southwest		 L NAZ Conn
Southwest
Hattie Braun (3.09) 7-6
6-1		 Xiao Fang Reese (3.20)
Brynna Valenzuela (3.16)
Match: 2.97 Rating: 2.99
10/19/2019 S1 Adult 40+
3.5
NAZ Weick
Southwest		 L NAZ Conn
Southwest
6-3
6-2		 Xiao Fang Reese (3.19)
Match: 2.94 Rating: 3.01
Oxendale Auto Group Championships
10/12/2019 RR Tournament
Combo MX8.0d
L
Mitchell Riggs (3.48) 6-3
6-4		 Jade Deguzman (-----)
Jose Virata (-----)
Match: S Rating: -----
Oxendale Auto Group Championships
10/12/2019 RR Tournament
Combo MX8.0d
W
Mitchell Riggs (3.48) 6-0
6-0		 Lew Johnson (-----)
nannette johnson (-----)
Match: S Rating: -----
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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