Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Lew Knickerbocker (Torrance, CA)
Male 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.4829
4/12/2025
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2019 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 5 2 3 0 40.0 13 5 8 38.5 111 51 60 45.9 1
Adult 40+ 4.0 4 1 3 0 25.0 10 3 7 30.0 81 35 46 43.2 0
Adult Other 4.0 5 3 2 0 60.0 12 7 5 58.3 96 47 49 49.0 1
Mixed 40+ 8.0 3 2 1 0 66.7 8 4 4 50.0 57 26 31 45.6 0
Mixed Other 8.0 1 0 1 0 0.0 2 0 2 0.0 17 5 12 29.4 0
Total 18 8 10 0 44.4 45 19 26 42.2 362 164 198 45.3 2
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/16/2019 Adult Other
4.0		 BC-Kramer/BrianKebschull
So California		 D2 Russell Johnson
(3.51) 		Larry Merrill
(3.66)
Yuichiro Takayanagi
(3.71) 		L 4-6
6-3
1-0		 3.70 3.66
10/26/2019 Adult Other
4.0		 BC-Kramer/BrianKebschull
So California		 D2 LINDSAY OLSON
(3.75) 		Yasuo Imai
(3.72)
Kazuya Kataoka
(3.69) 		W 7-6
6-4		 3.73 3.66
10/19/2019 Adult Other
4.0		 BC-Kramer/BrianKebschull
So California		 D3 Russell Johnson
(-----) 		Default W 6-0
6-0		 ----- -----
10/12/2019 Adult Other
4.0		 BC-Kramer/BrianKebschull
So California		 D2 Hemant Kathuria
(3.64) 		Matthew Johnson
(3.81)
Don Boss
(3.45) 		W 6-2
6-4		 3.82 3.68
09/21/2019 Adult Other
4.0		 BC-Kramer/BrianKebschull
So California		 D2 Russell Johnson
(3.55) 		Peter Joeckel
(3.71)
Mohammad Holil
(3.35) 		W 3-6
6-4
1-0		 3.56 3.63
09/14/2019 Adult Other
4.0		 BC-Kramer/BrianKebschull
So California		 D2 Paul Ashcraft
(3.64) 		Vincent Macnguyen
(4.29)
Edwin Ng
(3.68) 		L 6-3
6-0		 S 3.60
08/25/2019 Mixed 40+
8.0		 BC-AltaVista/MauriceKogan
So California		 D3 Gail Schirm
(3.82) 		Lupe Lopez
(3.77)
Rudy Alvarado
(3.83) 		L 6-3
6-2		 3.48 3.62
08/11/2019 Mixed 40+
8.0		 BC-AltaVista/MauriceKogan
So California		 D2 Judy Fazekas
(3.67) 		Aki Mogi
(3.57)
Jennifer Mann
(3.64) 		W 5-7
6-1
1-0		 3.70 3.68
07/21/2019 Mixed 40+
8.0		 BC-AltaVista/MauriceKogan
So California		 D3 Jady Vonderlieth
(3.76) 		Tivy Wong
(3.86)
Tony Rojko
(3.73) 		W 1-6
7-5
1-0		 3.69 3.67
06/09/2019 Adult 18+
4.0		 BC-Kramer/BrianKebschull
So California		 D1 Brian Kebschull
(3.67) 		Randall Louie
(3.60)
Juan Mendez
(3.65) 		L 6-4
4-6
1-0		 3.62 3.66
06/08/2019 Adult 18+
4.0		 BC-Kramer/BrianKebschull
So California		 D2 Eric VanderPloeg
(3.48) 		Larry Shapiro
(3.81)
Carlos Souza
(3.72) 		W 6-7
7-5
1-0		 3.88 3.71
05/25/2019 Adult 18+
4.0		 BC-Kramer/BrianKebschull
So California		 D1 Brian Kebschull
(-----) 		Default W 6-0
6-0		 ----- -----
05/19/2019 Adult 18+
4.0		 BC-Kramer/BrianKebschull
So California		 D1 Thad Malit
(3.53) 		Jon Verbiest
(4.29)
Jeffrey Alder
(3.65) 		L 6-2
6-2		 S 3.62
05/04/2019 Adult 18+
4.0		 BC-Kramer/BrianKebschull
So California		 D1 LINDSAY OLSON
(3.72) 		Walter Gonzalez
(3.80)
Michael Stadler
(3.37) 		W 7-5
6-7
1-0		 S 3.62
04/06/2019 Adult 18+
4.0		 BC-Kramer/BrianKebschull
So California		 D1 Scott Kebschull
(3.98) 		Christopher Reed
(3.67)
Lin Tang
(3.73) 		L 6-4
7-5		 3.45 3.62
03/30/2019 Adult 40+
4.0		 BC-Kramer/PaulAshcraft
So California		 D1 Brian Kebschull
(3.67) 		Jeffrey Wahba
(3.57)
John Storer
(3.57) 		W 6-3
4-6
1-0		 3.63 3.67
03/09/2019 Adult 40+
4.0		 BC-Kramer/PaulAshcraft
So California		 D1 Thad Malit
(3.55) 		Jeff Lew
(3.77)
Rudy Guevara
(3.53) 		L 7-6
7-6		 3.67 3.67
02/23/2019 Adult 40+
4.0		 BC-Kramer/PaulAshcraft
So California		 D2 Fred Dellovade
(3.55) 		Steven Lau
(3.71)
Matthew Lengkeek
(3.82) 		L 6-2
4-6
1-0		 3.75 3.69
02/17/2019 Mixed Other
8.0		 BC-ErnieHowlett/MinaJorgensen
So California		 D2 Mina Jorgensen
(3.51) 		Israel Mora
(3.84)
Jady Vonderlieth
(3.81) 		L 6-4
6-1		 3.66 3.66
01/19/2019 Adult 40+
4.0		 BC-Kramer/PaulAshcraft
So California		 D1 Fred Dellovade
(3.55) 		Michael Vaughn
(3.93)
Lindsay O'neil
(-----) 		L 6-0
6-4		 S 3.69
11/16/2019 D2 Adult Other
4.0
BC-Kramer/BrianKebschull
So California		 L BC-MiraCosta/AsamSheikh
So California
Russell Johnson (3.51) 4-6
6-3
1-0		 Larry Merrill (3.66)
Yuichiro Takayanagi (3.71)
Match: 3.70 Rating: 3.66
10/26/2019 D2 Adult Other
4.0
BC-Kramer/BrianKebschull
So California		 W BC-Honda/BrianHiga
So California
LINDSAY OLSON (3.75) 7-6
6-4		 Yasuo Imai (3.72)
Kazuya Kataoka (3.69)
Match: 3.73 Rating: 3.66
10/19/2019 D3 Adult Other
4.0
BC-Kramer/BrianKebschull
So California		 W BC-MCC/TonyRojko
So California
Russell Johnson (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
10/12/2019 D2 Adult Other
4.0
BC-Kramer/BrianKebschull
So California		 W BC-PVTC/Liaw-Cheng
So California
Hemant Kathuria (3.64) 6-2
6-4		 Matthew Johnson (3.81)
Don Boss (3.45)
Match: 3.82 Rating: 3.68
09/21/2019 D2 Adult Other
4.0
BC-Kramer/BrianKebschull
So California		 W BC-WestEnd/Wong-Hulbert
So California
Russell Johnson (3.55) 3-6
6-4
1-0		 Peter Joeckel (3.71)
Mohammad Holil (3.35)
Match: 3.56 Rating: 3.63
09/14/2019 D2 Adult Other
4.0
BC-Kramer/BrianKebschull
So California		 L BC-SBTC/RobertGill
So California
Paul Ashcraft (3.64) 6-3
6-0		 Vincent Macnguyen (4.29)
Edwin Ng (3.68)
Match: S Rating: 3.60
08/25/2019 D3 Mixed 40+
8.0
BC-AltaVista/MauriceKogan
So California		 L BC-BJKTC-KangsungYip
So California
Gail Schirm (3.82) 6-3
6-2		 Lupe Lopez (3.77)
Rudy Alvarado (3.83)
Match: 3.48 Rating: 3.62
08/11/2019 D2 Mixed 40+
8.0
BC-AltaVista/MauriceKogan
So California		 W BC-ElDorado/TaninshaByrd-Mason
So California
Judy Fazekas (3.67) 5-7
6-1
1-0		 Aki Mogi (3.57)
Jennifer Mann (3.64)
Match: 3.70 Rating: 3.68
07/21/2019 D3 Mixed 40+
8.0
BC-AltaVista/MauriceKogan
So California		 W BC-MCC/TonyRojko
So California
Jady Vonderlieth (3.76) 1-6
7-5
1-0		 Tivy Wong (3.86)
Tony Rojko (3.73)
Match: 3.69 Rating: 3.67
06/09/2019 D1 Adult 18+
4.0
BC-Kramer/BrianKebschull
So California		 L BC-SBTC/RobertGill
So California
Brian Kebschull (3.67) 6-4
4-6
1-0		 Randall Louie (3.60)
Juan Mendez (3.65)
Match: 3.62 Rating: 3.66
06/08/2019 D2 Adult 18+
4.0
BC-Kramer/BrianKebschull
So California		 W BC-WestEnd/Hulbert-Wong
So California
Eric VanderPloeg (3.48) 6-7
7-5
1-0		 Larry Shapiro (3.81)
Carlos Souza (3.72)
Match: 3.88 Rating: 3.71
05/25/2019 D1 Adult 18+
4.0
BC-Kramer/BrianKebschull
So California		 W BC-Honda/BrianHiga
So California
Brian Kebschull (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
05/19/2019 D1 Adult 18+
4.0
BC-Kramer/BrianKebschull
So California		 L BC-MCC/Bier-Rojko
So California
Thad Malit (3.53) 6-2
6-2		 Jon Verbiest (4.29)
Jeffrey Alder (3.65)
Match: S Rating: 3.62
05/04/2019 D1 Adult 18+
4.0
BC-Kramer/BrianKebschull
So California		 W BC-WestEnd/NigelWitham
So California
LINDSAY OLSON (3.72) 7-5
6-7
1-0		 Walter Gonzalez (3.80)
Michael Stadler (3.37)
Match: S Rating: 3.62
04/06/2019 D1 Adult 18+
4.0
BC-Kramer/BrianKebschull
So California		 L BC-AltaVista/TonyChuan
So California
Scott Kebschull (3.98) 6-4
7-5		 Christopher Reed (3.67)
Lin Tang (3.73)
Match: 3.45 Rating: 3.62
03/30/2019 D1 Adult 40+
4.0
BC-Kramer/PaulAshcraft
So California		 W BC-MCC/DavidBier
So California
Brian Kebschull (3.67) 6-3
4-6
1-0		 Jeffrey Wahba (3.57)
John Storer (3.57)
Match: 3.63 Rating: 3.67
03/09/2019 D1 Adult 40+
4.0
BC-Kramer/PaulAshcraft
So California		 L BC-MiraCosta/AsamSheikh
So California
Thad Malit (3.55) 7-6
7-6		 Jeff Lew (3.77)
Rudy Guevara (3.53)
Match: 3.67 Rating: 3.67
02/23/2019 D2 Adult 40+
4.0
BC-Kramer/PaulAshcraft
So California		 L BC-PVTC/Cheng-Liaw
So California
Fred Dellovade (3.55) 6-2
4-6
1-0		 Steven Lau (3.71)
Matthew Lengkeek (3.82)
Match: 3.75 Rating: 3.69
02/17/2019 D2 Mixed Other
8.0
BC-ErnieHowlett/MinaJorgensen
So California		 L BC-AltaVista/MauriceKogan
So California
Mina Jorgensen (3.51) 6-4
6-1		 Israel Mora (3.84)
Jady Vonderlieth (3.81)
Match: 3.66 Rating: 3.66
01/19/2019 D1 Adult 40+
4.0
BC-Kramer/PaulAshcraft
So California		 L BC-LLWS-ElSegundo/GregFrampton
So California
Fred Dellovade (3.55) 6-0
6-4		 Michael Vaughn (3.93)
Lindsay O'neil (-----)
Match: S Rating: 3.69
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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