Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Jon Messick (Boulder, CO)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.5100
11/24/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2017 Overall Season
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 10 4 6 40.0 95 43 52 45.3 0
Adult 40+ 4.0 4 2 2 0 50.0 10 5 5 50.0 82 39 43 47.6 0
Adult 65+ 8.0 4 2 2 0 50.0 10 5 5 50.0 85 44 41 51.8 0
Total 13 6 7 0 46.2 30 14 16 46.7 262 126 136 48.1 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/19/2017 Tournament
M65d		 Colorado State Open (DESIGNATED) Q Paul Gronewoller
(3.71) 		mark flanigan
(4.15)
Dan Hamilton
(3.68) 		L 6-4
6-3		 3.71 -----
09/14/2017 Adult 65+
8.0
Districts		 LTA NAVY
Intermountain		 D2 Paul Gronewoller
(3.86) 		Phil Kelly
(3.61)
Frank Coria
(3.74) 		W 6-3
6-3		 3.68 3.55
09/13/2017 Adult 65+
8.0
Districts		 LTA NAVY
Intermountain		 D3 Richard Kostecki
(3.63) 		Stephen Ehrlich
(3.96)
Terry Wong
(3.87) 		L 6-2
6-4		 3.50 3.49
08/11/2017 Adult 65+
8.0		 LTA NAVY
Intermountain		 D1 Scott Hemphill
(4.07) 		Steven Cohen
(3.78)
Patrick Godsil
(3.79) 		W 6-7
6-3
1-0		 3.59 3.51
07/24/2017 Adult 40+
4.0		 CVTA GREEN
Intermountain		 D2 Michael Menassa
(3.53) 		Jeffrey Heit
(3.65)
Greg Tilden
(3.25) 		W 7-6
6-1		 3.61 3.55
07/21/2017 Adult 65+
8.0		 LTA NAVY
Intermountain		 D2 Paul Gronewoller
(3.94) 		Steven Cohen
(3.70)
Harry Johnson
(3.55) 		L 5-7
7-6
1-0		 3.42 3.47
07/17/2017 Adult 40+
4.0		 CVTA GREEN
Intermountain		 D2 John Shaw
(3.61) 		Sean Billow
(3.95)
Richard Kostecki
(3.62) 		L 6-3
6-3		 3.54 3.52
07/10/2017 Adult 40+
4.0		 CVTA GREEN
Intermountain		 D3 Paul Egges
(3.66) 		Greg Drake
(3.62)
Erich Wagner
(3.94) 		L 6-3
6-7
1-0		 3.65 3.52
07/03/2017 Adult 40+
4.0		 CVTA GREEN
Intermountain		 D3 Thomas Tessier
(3.43) 		Brad Smith
(3.80)
Thaddius Shipley
(3.64) 		W 2-6
7-5
1-0		 3.71 3.54
06/07/2017 Adult 18+
4.0		 CVTA RED
Intermountain		 D3 John Shaw
(3.63) 		Greg Beserra
(3.83)
Brian Carlson
(3.58) 		L 6-2
6-3		 3.37 3.46
05/31/2017 Adult 18+
4.0		 CVTA RED
Intermountain		 D3 Paul Egges
(3.67) 		Douglas Brent
(3.34)
Bradford Conant
(3.09) 		W 7-5
6-3		 3.28 3.45
05/30/2017 Adult 18+
4.0		 CVTA RED
Intermountain		 D3 John Shaw
(3.62) 		Mario Dominguez
(3.24)
KaWai Hui
(3.69) 		W 6-3
7-5		 3.54 3.52
05/10/2017 Adult 18+
4.0		 CVTA RED
Intermountain		 D3 John Shaw
(3.62) 		TOM NGUYEN
(3.55)
Brian Cox
(4.17) 		L 6-3
6-3		 3.51 3.51
04/26/2017 Adult 18+
4.0		 CVTA RED
Intermountain		 D3 Rob Scott
(4.00) 		Dan McGlothlin
(3.99)
Leonard Martinez
(3.90) 		L 6-3
6-3		 3.50 3.51
Colorado State Open (DESIGNATED)
09/19/2017 Q Tournament
M65d
L
Paul Gronewoller (3.71) 6-4
6-3		 mark flanigan (4.15)
Dan Hamilton (3.68)
Match: 3.71 Rating: -----
09/14/2017 D2 Adult 65+
8.0
Districts
LTA NAVY
Intermountain		 W GTC RED
Intermountain
Paul Gronewoller (3.86) 6-3
6-3		 Phil Kelly (3.61)
Frank Coria (3.74)
Match: 3.68 Rating: 3.55
09/13/2017 D3 Adult 65+
8.0
Districts
LTA NAVY
Intermountain		 L DTC RED
Intermountain
Richard Kostecki (3.63) 6-2
6-4		 Stephen Ehrlich (3.96)
Terry Wong (3.87)
Match: 3.50 Rating: 3.49
08/11/2017 D1 Adult 65+
8.0
LTA NAVY
Intermountain		 W NJ RED
Intermountain
Scott Hemphill (4.07) 6-7
6-3
1-0		 Steven Cohen (3.78)
Patrick Godsil (3.79)
Match: 3.59 Rating: 3.51
07/24/2017 D2 Adult 40+
4.0
CVTA GREEN
Intermountain		 W NJ RED
Intermountain
Michael Menassa (3.53) 7-6
6-1		 Jeffrey Heit (3.65)
Greg Tilden (3.25)
Match: 3.61 Rating: 3.55
07/21/2017 D2 Adult 65+
8.0
LTA NAVY
Intermountain		 L NJ RED
Intermountain
Paul Gronewoller (3.94) 5-7
7-6
1-0		 Steven Cohen (3.70)
Harry Johnson (3.55)
Match: 3.42 Rating: 3.47
07/17/2017 D2 Adult 40+
4.0
CVTA GREEN
Intermountain		 L LTA BLUE
Intermountain
John Shaw (3.61) 6-3
6-3		 Sean Billow (3.95)
Richard Kostecki (3.62)
Match: 3.54 Rating: 3.52
07/10/2017 D3 Adult 40+
4.0
CVTA GREEN
Intermountain		 L BRMST RED
Intermountain
Paul Egges (3.66) 6-3
6-7
1-0		 Greg Drake (3.62)
Erich Wagner (3.94)
Match: 3.65 Rating: 3.52
07/03/2017 D3 Adult 40+
4.0
CVTA GREEN
Intermountain		 W RCC RED
Intermountain
Thomas Tessier (3.43) 2-6
7-5
1-0		 Brad Smith (3.80)
Thaddius Shipley (3.64)
Match: 3.71 Rating: 3.54
06/07/2017 D3 Adult 18+
4.0
CVTA RED
Intermountain		 L RMTC SILVER
Intermountain
John Shaw (3.63) 6-2
6-3		 Greg Beserra (3.83)
Brian Carlson (3.58)
Match: 3.37 Rating: 3.46
05/31/2017 D3 Adult 18+
4.0
CVTA RED
Intermountain		 W MEA ORANGE
Intermountain
Paul Egges (3.67) 7-5
6-3		 Douglas Brent (3.34)
Bradford Conant (3.09)
Match: 3.28 Rating: 3.45
05/30/2017 D3 Adult 18+
4.0
CVTA RED
Intermountain		 W TTA RED
Intermountain
John Shaw (3.62) 6-3
7-5		 Mario Dominguez (3.24)
KaWai Hui (3.69)
Match: 3.54 Rating: 3.52
05/10/2017 D3 Adult 18+
4.0
CVTA RED
Intermountain		 L RCC GOLD
Intermountain
John Shaw (3.62) 6-3
6-3		 TOM NGUYEN (3.55)
Brian Cox (4.17)
Match: 3.51 Rating: 3.51
04/26/2017 D3 Adult 18+
4.0
CVTA RED
Intermountain		 L LTA BLACK
Intermountain
Rob Scott (4.00) 6-3
6-3		 Dan McGlothlin (3.99)
Leonard Martinez (3.90)
Match: 3.50 Rating: 3.51
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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