Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (Recent) View Advanced Player Stats
Jeffrey Alder (Manhattan Beach, CA)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.8098
6/2/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
Recent History
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 5 4 1 0 80.0 11 8 3 72.7 101 56 45 55.4 0
Adult 40+ 4.0 3 2 1 0 66.7 8 5 3 62.5 50 30 20 60.0 0
Adult 55+ 8.0 2 2 0 0 100.0 4 4 0 100.0 37 24 13 64.9 0
Adult Other 4.0 4 2 2 0 50.0 10 5 5 50.0 82 43 39 52.4 0
Mixed 18+ 8.0 3 2 1 0 66.7 7 5 2 71.4 52 34 18 65.4 0
Mixed 40+ 8.0 2 1 1 0 50.0 3 0 3 0.0 21 7 14 33.3 0
Total 19 13 6 0 68.4 43 27 16 62.8 343 194 149 56.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
05/25/2024 Adult 18+
4.0		 BC-MCC/TonyRojko
So California		 D2 Mark McColgan
(-----) 		Jeffrey Hoos
(-----)
Steven Kigawa
(-----) 		W 6-4
6-2		 NC NC
05/11/2024 Adult 18+
4.0		 BC-MCC/TonyRojko
So California		 D3 Stephen Goff
(3.84) 		Sam Bustani
(3.71)
Koichi Ishihara
(3.98) 		L 7-6
6-4		 3.76 3.81
04/27/2024 Adult 18+
4.0		 BC-MCC/TonyRojko
So California		 D2 Mark McColgan
(3.79) 		Michael Avila
(3.76)
jeff leit
(3.83) 		W 7-5
1-6
1-0		 3.75 3.80
04/20/2024 Adult 18+
4.0		 BC-MCC/TonyRojko
So California		 D2 Mark McColgan
(3.79) 		David Takakawa
(3.60)
David Kutzer
(4.00) 		W 7-5
6-3		 S 3.81
04/06/2024 Adult 18+
4.0		 BC-MCC/TonyRojko
So California		 D3 Derek Brauch
(3.51) 		Michael Karr
(2.73)
Ethan Leff
(-----) 		W 6-4
6-3		 S 3.81
03/23/2024 Adult 40+
4.0		 BC-MCC/TonyRojko
So California		 D2 Mark McColgan
(3.78) 		John Magome
(3.67)
Roger Kodani
(3.68) 		W 6-0
2-6
1-0		 3.81 3.81
03/16/2024 Adult 40+
4.0		 BC-MCC/TonyRojko
So California		 D2 Mark McColgan
(3.78) 		Angel FAJARDO
(3.55)
Jesse Wu
(3.79) 		W 6-1
6-2		 4.00 3.84
02/18/2024 Mixed 18+
8.0		 BC-MCC/TonyRojko
So California		 D2 Rita Benson
(3.87) 		Dex Yamanashi
(3.84)
Margaret Gray
(3.91) 		L 6-3
3-6
1-0		 3.82 3.81
02/04/2024 Mixed 18+
8.0		 BC-MCC/TonyRojko
So California		 D3 Erin Freeman
(3.81) 		Belmarie Huynh
(3.34)
Tom Watanabe
(2.94) 		W 6-2
6-0		 S 3.81
01/28/2024 Adult 40+
4.0		 BC-MCC/TonyRojko
So California		 D2 Steve Shepley
(3.85) 		Edward Ng
(3.59)
Barry St John
(3.57) 		L 4-6
6-3
1-0		 3.51 3.77
01/07/2024 Mixed 18+
8.0		 BC-MCC/TonyRojko
So California		 D3 Erin Freeman
(-----) 		Craig Trotter
(3.50)
Judy Schultz
(4.01) 		W 7-6
6-0		 S 3.81
11/18/2023 Adult Other
4.0		 BC-MCC/TonyRojko
So California		 D1 Mark McColgan
(3.77) 		Darren Earl
(3.77)
Christopher Reed
(4.00) 		L 6-4
4-6
1-0		 3.87 3.82
10/28/2023 Adult Other
4.0		 BC-MCC/TonyRojko
So California		 D2 Dana Jacobs
(3.21) 		Larry Kolk
(3.63)
Roche Palileo
(3.32) 		W 6-7
6-1
1-0		 S 3.75
10/07/2023 Adult Other
4.0		 BC-MCC/TonyRojko
So California		 D2 Dylan Tinker
(3.68) 		Sebastian HEINRICH
(3.85)
TEVIN JENKINS
(4.05) 		L 6-4
6-3		 3.82 3.75
09/02/2023 Adult Other
4.0		 BC-MCC/TonyRojko
So California		 D3 Jack Vanderwey
(3.93) 		Ian Reichbach
(3.85)
Gino Ferreri
(3.50) 		W 6-3
7-5		 3.71 3.72
08/13/2023 Mixed 40+
8.0		 BC-MCC/TonyRojko
So California		 D1 Susie Vanderwey
(3.91) 		Lien Vets
(3.46)
Benjamin Simkin
(3.85) 		L 6-2
6-3		 S 3.74
08/05/2023 Adult 55+
8.0		 BC-MCC/TonyRojko
So California		 D2 Jeff Brunner
(3.58) 		Michael Avila
(3.82)
Ali Mashhadi
(3.62) 		W 6-4
6-3		 S 3.75
07/15/2023 Adult 55+
8.0		 BC-MCC/TonyRojko
So California		 D2 Robert Morse
(-----) 		Dean Seislove
(3.98)
Jae Bum Jo
(3.76) 		W 6-4
6-2		 S 3.75
07/02/2023 Mixed 40+
8.0		 BC-MCC/TonyRojko
So California		 D2 Susie Vanderwey
(-----) 		Amy Hampton
(-----)
Karl Ziegler
(-----) 		W 2-2 ----- -----
05/25/2024 D2 Adult 18+
4.0
BC-MCC/TonyRojko
So California		 W BC-AltaVista/JamesHart
So California
Mark McColgan (-----) 6-4
6-2		 Jeffrey Hoos (-----)
Steven Kigawa (-----)
Match: NC Rating: NC
05/11/2024 D3 Adult 18+
4.0
BC-MCC/TonyRojko
So California		 L BC-WestEnd/DrewIsley
So California
Stephen Goff (3.84) 7-6
6-4		 Sam Bustani (3.71)
Koichi Ishihara (3.98)
Match: 3.76 Rating: 3.81
04/27/2024 D2 Adult 18+
4.0
BC-MCC/TonyRojko
So California		 W BC-WestEnd/BarrySt.John
So California
Mark McColgan (3.79) 7-5
1-6
1-0		 Michael Avila (3.76)
jeff leit (3.83)
Match: 3.75 Rating: 3.80
04/20/2024 D2 Adult 18+
4.0
BC-MCC/TonyRojko
So California		 W BC-WestEnd/VenkTatineni
So California
Mark McColgan (3.79) 7-5
6-3		 David Takakawa (3.60)
David Kutzer (4.00)
Match: S Rating: 3.81
04/06/2024 D3 Adult 18+
4.0
BC-MCC/TonyRojko
So California		 W BC-MCC/MichaelKarr
So California
Derek Brauch (3.51) 6-4
6-3		 Michael Karr (2.73)
Ethan Leff (-----)
Match: S Rating: 3.81
03/23/2024 D2 Adult 40+
4.0
BC-MCC/TonyRojko
So California		 W BC-ElSegundo/JunichiYamayoshi
So California
Mark McColgan (3.78) 6-0
2-6
1-0		 John Magome (3.67)
Roger Kodani (3.68)
Match: 3.81 Rating: 3.81
03/16/2024 D2 Adult 40+
4.0
BC-MCC/TonyRojko
So California		 W BC-Kramer/BrianKebschull
So California
Mark McColgan (3.78) 6-1
6-2		 Angel FAJARDO (3.55)
Jesse Wu (3.79)
Match: 4.00 Rating: 3.84
02/18/2024 D2 Mixed 18+
8.0
BC-MCC/TonyRojko
So California		 L BC-AltaVista/KazKataoka
So California
Rita Benson (3.87) 6-3
3-6
1-0		 Dex Yamanashi (3.84)
Margaret Gray (3.91)
Match: 3.82 Rating: 3.81
02/04/2024 D3 Mixed 18+
8.0
BC-MCC/TonyRojko
So California		 W BC-MiraCosta/TomWatanabe
So California
Erin Freeman (3.81) 6-2
6-0		 Belmarie Huynh (3.34)
Tom Watanabe (2.94)
Match: S Rating: 3.81
01/28/2024 D2 Adult 40+
4.0
BC-MCC/TonyRojko
So California		 L BC-WestEnd/BarrySt.John
So California
Steve Shepley (3.85) 4-6
6-3
1-0		 Edward Ng (3.59)
Barry St John (3.57)
Match: 3.51 Rating: 3.77
01/07/2024 D3 Mixed 18+
8.0
BC-MCC/TonyRojko
So California		 W BC-LLW-WestEnd/BarrySt.John
So California
Erin Freeman (-----) 7-6
6-0		 Craig Trotter (3.50)
Judy Schultz (4.01)
Match: S Rating: 3.81
11/18/2023 D1 Adult Other
4.0
BC-MCC/TonyRojko
So California		 L BC-AltaVista/TonyChuan
So California
Mark McColgan (3.77) 6-4
4-6
1-0		 Darren Earl (3.77)
Christopher Reed (4.00)
Match: 3.87 Rating: 3.82
10/28/2023 D2 Adult Other
4.0
BC-MCC/TonyRojko
So California		 W BC-AltaVista/RobertGill
So California
Dana Jacobs (3.21) 6-7
6-1
1-0		 Larry Kolk (3.63)
Roche Palileo (3.32)
Match: S Rating: 3.75
10/07/2023 D2 Adult Other
4.0
BC-MCC/TonyRojko
So California		 L BC-RedondoUnion/CarlosRomero
So California
Dylan Tinker (3.68) 6-4
6-3		 Sebastian HEINRICH (3.85)
TEVIN JENKINS (4.05)
Match: 3.82 Rating: 3.75
09/02/2023 D3 Adult Other
4.0
BC-MCC/TonyRojko
So California		 W BC-WestEnd/VenkTatineni
So California
Jack Vanderwey (3.93) 6-3
7-5		 Ian Reichbach (3.85)
Gino Ferreri (3.50)
Match: 3.71 Rating: 3.72
08/13/2023 D1 Mixed 40+
8.0
BC-MCC/TonyRojko
So California		 L BC-MCC/MikeYogi
So California
Susie Vanderwey (3.91) 6-2
6-3		 Lien Vets (3.46)
Benjamin Simkin (3.85)
Match: S Rating: 3.74
08/05/2023 D2 Adult 55+
8.0
BC-MCC/TonyRojko
So California		 W BC-WestEnd/RogerKodani
So California
Jeff Brunner (3.58) 6-4
6-3		 Michael Avila (3.82)
Ali Mashhadi (3.62)
Match: S Rating: 3.75
07/15/2023 D2 Adult 55+
8.0
BC-MCC/TonyRojko
So California		 W BC-WestEnd/RogerKodani
So California
Robert Morse (-----) 6-4
6-2		 Dean Seislove (3.98)
Jae Bum Jo (3.76)
Match: S Rating: 3.75
07/02/2023 D2 Mixed 40+
8.0
BC-MCC/TonyRojko
So California		 W BC-WestEnd/StephanieMarra
So California
Susie Vanderwey (-----) 2-2 Amy Hampton (-----)
Karl Ziegler (-----)
Match: ----- 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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