Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Roger Chak (Ocala, FL)
Male 		2.5 C
12/31/2023
Estimated Dynamic Rating 2.1485
8/30/2024
Projected Year End Rating ------
----------
2.5 Rating Meter
Rating Meter
2.0001 - 2.5000
Recent Match History Current Rating History
2018 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.0 1 1 0 0 100.0 2 2 0 100.0 21 13 8 61.9 1
Adult 40+ 3.0 1 0 1 0 0.0 3 1 2 33.3 19 10 9 52.6 0
Adult 55+ 3.0 2 0 2 0 0.0 5 1 4 20.0 35 15 20 42.9 0
Combo 6.5 5 0 5 0 0.0 10 0 10 0.0 93 31 62 33.3 0
Mixed 18+ 6.0 2 1 1 0 50.0 4 2 2 50.0 31 18 13 58.1 0
Mixed 40+ 6.0 2 1 1 0 50.0 4 2 2 50.0 38 17 21 44.7 1
Total 13 3 10 0 23.1 28 8 20 28.6 237 104 133 43.9 2
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/09/2018 Combo
6.5		 FK - Anthony
Florida		 D3 Robert Poling
(3.24) 		Scott Lovell
(2.93)
Scott Kiefer
(3.09) 		L 7-6
6-2		 2.57 -----
09/25/2018 Combo
6.5		 FK - Anthony
Florida		 D1 Charles Anthony
(2.99) 		Grady Grimes
(3.09)
Robert Brombach
(2.92) 		L 7-6
6-2		 2.68 -----
09/18/2018 Combo
6.5		 FK - Anthony
Florida		 D3 Robert Poling
(3.24) 		Scott Kiefer
(3.09)
Scott Lovell
(2.93) 		L 6-3
6-3		 2.50 -----
09/15/2018 Mixed 18+
6.0		 Marion/FK - Kulniszewski
Florida		 D3 Dina Sapienza
(3.08) 		Raymond McNeal
(2.45)
Martha Millican
(2.71) 		W 6-1
6-0		 2.78 2.67
09/13/2018 Combo
6.5		 FK - Anthony
Florida		 D1 Charles Anthony
(2.99) 		Robert Brombach
(2.92)
Scott Anthony
(3.38) 		L 6-0
6-4		 2.67 -----
08/21/2018 Combo
6.5		 FK - Anthony
Florida		 D1 Isaac Vergara
(3.21) 		Scott Anthony
(3.38)
Danny York
(2.76) 		L 6-3
6-2		 2.54 -----
08/04/2018 Mixed 18+
6.0		 Marion/FK - Kulniszewski
Florida		 D3 Sueanne Zysek Mazzurco
(2.46) 		Carol Mecca
(2.65)
Darrin Portwood
(2.68) 		L 6-4
6-2		 2.52 2.61
06/17/2018 Adult 18+
3.0		 Marion/FK - Miller
Florida		 D2 Troy Erwine
(-----) 		Default W 6-0
6-0		 ----- -----
06/10/2018 Adult 18+
3.0		 Marion/FK - Miller
Florida		 D2 Jeff Zysek
(2.60) 		William Thomas
(2.71)
Robert Grant
(2.52) 		W 6-3
7-5		 2.73 2.62
06/02/2018 Mixed 40+
6.0
Sectionals		 Marion/FK - Kulniszewski
Florida		 D2 pamela kulniszewski
(2.94) 		Heather Adkins
(2.93)
Hank Dudding
(2.36) 		L 6-2
6-2		 2.26 2.57
05/11/2018 Adult 40+
3.0		 GO - Croley
Florida		 D3 William Thomas
(2.71) 		Jeff Zysek
(2.55)
Tex Tracy
(2.66) 		L 2-6
6-4
1-0		 2.57 2.58
04/11/2018 Adult 55+
3.0		 GO - Croley
Florida		 D2 William Thomas
(2.70) 		John Stewart
(2.79)
Robert Dorazio
(2.64) 		L 1-6
6-1
1-0		 2.61 2.58
04/04/2018 Adult 55+
3.0		 GO - Croley
Florida		 D3 John Block
(2.72) 		Philip Lancaster
(2.91)
Robert Grant
(2.62) 		L 6-4
6-4		 2.57 2.57
03/16/2018 Mixed 40+
6.0		 Marion/FK - Kulniszewski
Florida		 D3 pamela kulniszewski
(2.83) 		Tatyana Liversedge
(2.56)
Earl Schwartz
(3.25) 		W 6-3
7-6		 2.91 2.73
03/02/2018 Mixed 40+
6.0		 Marion/FK - Kulniszewski
Florida		 D3 Lynn Crowe
(-----) 		Default W 6-0
6-0		 ----- -----
10/09/2018 D3 Combo
6.5
FK - Anthony
Florida		 L Marion/FK - Kiefer
Florida
Robert Poling (3.24) 7-6
6-2		 Scott Lovell (2.93)
Scott Kiefer (3.09)
Match: 2.57 Rating: -----
09/25/2018 D1 Combo
6.5
FK - Anthony
Florida		 L Marion/FK - Kiefer
Florida
Charles Anthony (2.99) 7-6
6-2		 Grady Grimes (3.09)
Robert Brombach (2.92)
Match: 2.68 Rating: -----
09/18/2018 D3 Combo
6.5
FK - Anthony
Florida		 L Marion/FK - Kiefer
Florida
Robert Poling (3.24) 6-3
6-3		 Scott Kiefer (3.09)
Scott Lovell (2.93)
Match: 2.50 Rating: -----
09/15/2018 D3 Mixed 18+
6.0
Marion/FK - Kulniszewski
Florida		 W FK - Devito
Florida
Dina Sapienza (3.08) 6-1
6-0		 Raymond McNeal (2.45)
Martha Millican (2.71)
Match: 2.78 Rating: 2.67
09/13/2018 D1 Combo
6.5
FK - Anthony
Florida		 L Marion/FK - Kiefer
Florida
Charles Anthony (2.99) 6-0
6-4		 Robert Brombach (2.92)
Scott Anthony (3.38)
Match: 2.67 Rating: -----
08/21/2018 D1 Combo
6.5
FK - Anthony
Florida		 L Marion/FK - Kiefer
Florida
Isaac Vergara (3.21) 6-3
6-2		 Scott Anthony (3.38)
Danny York (2.76)
Match: 2.54 Rating: -----
08/04/2018 D3 Mixed 18+
6.0
Marion/FK - Kulniszewski
Florida		 L FK - Keel
Florida
Sueanne Zysek Mazzurco (2.46) 6-4
6-2		 Carol Mecca (2.65)
Darrin Portwood (2.68)
Match: 2.52 Rating: 2.61
06/17/2018 D2 Adult 18+
3.0
Marion/FK - Miller
Florida		 W GO - Croley
Florida
Troy Erwine (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
06/10/2018 D2 Adult 18+
3.0
Marion/FK - Miller
Florida		 W GO - Croley
Florida
Jeff Zysek (2.60) 6-3
7-5		 William Thomas (2.71)
Robert Grant (2.52)
Match: 2.73 Rating: 2.62
06/02/2018 D2 Mixed 40+
6.0
Sectionals
Marion/FK - Kulniszewski
Florida		 L Alachua/DB - Pompilli/Randolph
Florida
pamela kulniszewski (2.94) 6-2
6-2		 Heather Adkins (2.93)
Hank Dudding (2.36)
Match: 2.26 Rating: 2.57
05/11/2018 D3 Adult 40+
3.0
GO - Croley
Florida		 L FK - Tracy
Florida
William Thomas (2.71) 2-6
6-4
1-0		 Jeff Zysek (2.55)
Tex Tracy (2.66)
Match: 2.57 Rating: 2.58
04/11/2018 D2 Adult 55+
3.0
GO - Croley
Florida		 L JTC - Lancaster
Florida
William Thomas (2.70) 1-6
6-1
1-0		 John Stewart (2.79)
Robert Dorazio (2.64)
Match: 2.61 Rating: 2.58
04/04/2018 D3 Adult 55+
3.0
GO - Croley
Florida		 L JTC - Lancaster
Florida
John Block (2.72) 6-4
6-4		 Philip Lancaster (2.91)
Robert Grant (2.62)
Match: 2.57 Rating: 2.57
03/16/2018 D3 Mixed 40+
6.0
Marion/FK - Kulniszewski
Florida		 W FK - Tremblay
Florida
pamela kulniszewski (2.83) 6-3
7-6		 Tatyana Liversedge (2.56)
Earl Schwartz (3.25)
Match: 2.91 Rating: 2.73
03/02/2018 D3 Mixed 40+
6.0
Marion/FK - Kulniszewski
Florida		 W FK - Tremblay
Florida
Lynn Crowe (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
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Rating Dynamic rating after completed match.
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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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