Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
Walt Seifert (Sacramento, CA)
Male 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.2952
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
2023 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 70+ 7.0 8 0 8 0 0.0 16 0 16 0.0 136 37 99 27.2 0
Total 8 0 8 0 0.0 16 0 16 0.0 136 37 99 27.2 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/31/2023 Adult 70+
7.0		 RIO DEL ORO S70M7.0A
No California		 D1 Joe Olson
(2.97) 		Wayne Dohnt
(3.95)
Thomas Schauer
(3.17) 		L 6-1
6-1		 3.28 3.30
10/26/2023 Adult 70+
7.0		 RIO DEL ORO S70M7.0A
No California		 D2 Randy Willardsen
(3.22) 		Randy Brummitt
(3.51)
Don Hirsohn
(3.49) 		L 6-1
6-1		 3.15 3.28
10/20/2023 Adult 70+
7.0		 RIO DEL ORO S70M7.0A
No California		 D2 Rick Derrick
(3.28) 		Carl Lynch
(3.18)
Salvatore Zimmitti
(3.73) 		L 6-1
6-1		 3.09 3.29
10/12/2023 Adult 70+
7.0		 RIO DEL ORO S70M7.0A
No California		 D2 Randy Willardsen
(3.20) 		Randy Brummitt
(3.50)
Gary Soto
(3.50) 		L 6-3
6-3		 3.36 3.33
09/28/2023 Adult 70+
7.0		 RIO DEL ORO S70M7.0A
No California		 D3 Rick Derrick
(3.32) 		Lee Grichuhin
(3.44)
Thomas Schauer
(3.11) 		L 6-2
7-6		 3.17 3.30
09/11/2023 Adult 70+
7.0		 RIO DEL ORO S70M7.0A
No California		 D3 Randy Willardsen
(3.17) 		James Farrell
(3.64)
Paul Taylor
(3.57) 		L 7-5
6-2		 3.49 3.36
09/05/2023 Adult 70+
7.0		 RIO DEL ORO S70M7.0A
No California		 D2 Rick Derrick
(3.35) 		Wayne Dohnt
(3.89)
Thomas Schauer
(3.00) 		L 6-2
6-0		 3.06 3.29
08/31/2023 Adult 70+
7.0		 RIO DEL ORO S70M7.0A
No California		 D2 Rick Derrick
(3.33) 		Maurice Smith
(3.45)
Paul Taylor
(3.61) 		L 6-3
7-5		 3.40 3.34
10/31/2023 D1 Adult 70+
7.0
RIO DEL ORO S70M7.0A
No California		 L GOLD RIVER RC S70M7.0A
No California
Joe Olson (2.97) 6-1
6-1		 Wayne Dohnt (3.95)
Thomas Schauer (3.17)
Match: 3.28 Rating: 3.30
10/26/2023 D2 Adult 70+
7.0
RIO DEL ORO S70M7.0A
No California		 L SOLANO TA/CENTENNIAL PRK S70M7.0A
No California
Randy Willardsen (3.22) 6-1
6-1		 Randy Brummitt (3.51)
Don Hirsohn (3.49)
Match: 3.15 Rating: 3.28
10/20/2023 D2 Adult 70+
7.0
RIO DEL ORO S70M7.0A
No California		 L SUN CITY LINCOLN S70M7.0A
No California
Rick Derrick (3.28) 6-1
6-1		 Carl Lynch (3.18)
Salvatore Zimmitti (3.73)
Match: 3.09 Rating: 3.29
10/12/2023 D2 Adult 70+
7.0
RIO DEL ORO S70M7.0A
No California		 L SOLANO TA/CENTENNIAL PRK S70M7.0A
No California
Randy Willardsen (3.20) 6-3
6-3		 Randy Brummitt (3.50)
Gary Soto (3.50)
Match: 3.36 Rating: 3.33
09/28/2023 D3 Adult 70+
7.0
RIO DEL ORO S70M7.0A
No California		 L GOLD RIVER RC S70M7.0A
No California
Rick Derrick (3.32) 6-2
7-6		 Lee Grichuhin (3.44)
Thomas Schauer (3.11)
Match: 3.17 Rating: 3.30
09/11/2023 D3 Adult 70+
7.0
RIO DEL ORO S70M7.0A
No California		 L SUN CITY LINCOLN S70M7.0A
No California
Randy Willardsen (3.17) 7-5
6-2		 James Farrell (3.64)
Paul Taylor (3.57)
Match: 3.49 Rating: 3.36
09/05/2023 D2 Adult 70+
7.0
RIO DEL ORO S70M7.0A
No California		 L GOLD RIVER RC S70M7.0A
No California
Rick Derrick (3.35) 6-2
6-0		 Wayne Dohnt (3.89)
Thomas Schauer (3.00)
Match: 3.06 Rating: 3.29
08/31/2023 D2 Adult 70+
7.0
RIO DEL ORO S70M7.0A
No California		 L SUN CITY LINCOLN S70M7.0A
No California
Rick Derrick (3.33) 6-3
7-5		 Maurice Smith (3.45)
Paul Taylor (3.61)
Match: 3.40 Rating: 3.34
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S Self rated or unrated player involved in match so no match rating calculated for current player.
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