Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Frederick Knarr (Savannah, GA)
Male 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.2181
2/21/2025
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2017 Adult 55+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 55+ 3.5 8 5 3 0 62.5 19 12 7 63.2 145 82 63 56.6 0
Total 8 5 3 0 62.5 19 12 7 63.2 145 82 63 56.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
06/11/2017 Adult 55+
3.5
Districts		 SATA - Frank Vaughn
Southern		 D2 Frank Vaughn
(2.59) 		Barry Bierig
(3.18)
Wladimir Chacon Sr
(3.33) 		L 6-2
6-2		 3.26 3.21
06/10/2017 Adult 55+
3.5
Districts		 SATA - Frank Vaughn
Southern		 D3 Jim Miller
(2.89) 		Jim Spangler
(3.10)
Tony Bertucci
(3.00) 		L 6-2
1-6
1-0		 3.20 3.19
03/18/2017 Adult 55+
3.5		 DP - Vaughn
Southern		 D2 Tim Beckett
(3.32) 		Bruce Schneidewind
(3.27)
Arthur Shidler
(-----) 		W 6-2
7-5		 3.19 3.19
03/11/2017 Adult 55+
3.5		 DP - Vaughn
Southern		 D2 william massey
(3.28) 		Edward Drohan
(2.92)
Patrick Boehm
(3.32) 		W 6-4
6-2		 3.26 3.19
03/04/2017 Adult 55+
3.5		 DP - Vaughn
Southern		 D2 Frank Vaughn
(2.64) 		Edward Drohan
(2.89)
Charles Lax
(2.78) 		W 3-6
7-5
1-0		 3.08 3.17
02/25/2017 Adult 55+
3.5		 DP - Vaughn
Southern		 D2 Jeffrey Graham
(3.45) 		John Weaver
(3.35)
Bill Kelly
(3.14) 		L 4-6
6-4
1-0		 3.12 3.19
02/20/2017 Adult 55+
3.5		 DP - Vaughn
Southern		 D2 william massey
(3.20) 		Barry Lee
(3.19)
Allen Harwood
(3.25) 		W 6-2
6-0		 3.59 3.27
02/11/2017 Adult 55+
3.5		 DP - Vaughn
Southern		 D1 Vincent Grevemberg
(3.31) 		Patrick Boehm
(3.30)
Michael Bergman
(3.22) 		W 6-4
6-2		 3.37 3.19
06/11/2017 D2 Adult 55+
3.5
Districts
SATA - Frank Vaughn
Southern		 L Southern Crescent / Wladimir Chacon
Southern
Frank Vaughn (2.59) 6-2
6-2		 Barry Bierig (3.18)
Wladimir Chacon Sr (3.33)
Match: 3.26 Rating: 3.21
06/10/2017 D3 Adult 55+
3.5
Districts
SATA - Frank Vaughn
Southern		 L CSRATA/Jim Spangler
Southern
Jim Miller (2.89) 6-2
1-6
1-0		 Jim Spangler (3.10)
Tony Bertucci (3.00)
Match: 3.20 Rating: 3.19
03/18/2017 D2 Adult 55+
3.5
DP - Vaughn
Southern		 W Landings - Griffin
Southern
Tim Beckett (3.32) 6-2
7-5		 Bruce Schneidewind (3.27)
Arthur Shidler (-----)
Match: 3.19 Rating: 3.19
03/11/2017 D2 Adult 55+
3.5
DP - Vaughn
Southern		 W DP - Miller
Southern
william massey (3.28) 6-4
6-2		 Edward Drohan (2.92)
Patrick Boehm (3.32)
Match: 3.26 Rating: 3.19
03/04/2017 D2 Adult 55+
3.5
DP - Vaughn
Southern		 W DP - Miller
Southern
Frank Vaughn (2.64) 3-6
7-5
1-0		 Edward Drohan (2.89)
Charles Lax (2.78)
Match: 3.08 Rating: 3.17
02/25/2017 D2 Adult 55+
3.5
DP - Vaughn
Southern		 L Landings - Griffin
Southern
Jeffrey Graham (3.45) 4-6
6-4
1-0		 John Weaver (3.35)
Bill Kelly (3.14)
Match: 3.12 Rating: 3.19
02/20/2017 D2 Adult 55+
3.5
DP - Vaughn
Southern		 W SB - Fishman
Southern
william massey (3.20) 6-2
6-0		 Barry Lee (3.19)
Allen Harwood (3.25)
Match: 3.59 Rating: 3.27
02/11/2017 D1 Adult 55+
3.5
DP - Vaughn
Southern		 W DP - Miller
Southern
Vincent Grevemberg (3.31) 6-4
6-2		 Patrick Boehm (3.30)
Michael Bergman (3.22)
Match: 3.37 Rating: 3.19
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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