Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Robert Cohns (Lake Oswego, OR)
Male 		3.5 S
1/30/2023
Estimated Dynamic Rating 2.5870 M
11/24/2024
Projected Year End Rating 2.5870
11/30/2024
[3.0M] Appeal Available
3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
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+ 3.5 4 3 1 0 75.0 8 6 2 75.0 68 39 29 57.4 0
Adult 55+ 7.0 6 4 2 0 66.7 14 9 5 64.3 106 65 41 61.3 0
Mixed Other 8.0 4 2 2 0 50.0 12 6 6 50.0 75 34 41 45.3 0
Total 14 9 5 0 64.3 34 21 13 61.8 249 138 111 55.4 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/02/2017 Adult 55+
7.0
Flight		 MPRC-Garlock/Lefeber
Pacific NW		 D2 Robert Lefeber
(3.42) 		Tony Humpage
(3.40)
Dave Hall
(3.14) 		L 6-4
7-5		 3.09 3.20
11/19/2017 Adult 55+
7.0		 MPRC-Garlock/Lefeber
Pacific NW		 D2 Steven Fain
(3.43) 		Bill Lowblad
(3.22)
Larry Kaster
(3.35) 		L 1-6
6-3
1-0		 3.30 3.37
10/27/2017 Adult 55+
7.0		 MPRC-Garlock/Lefeber
Pacific NW		 D2 Robert Lefeber
(3.49) 		Jonathan Furuya
(3.44)
K Paul Smith
(2.78) 		W 6-0
6-3		 3.40 3.39
10/21/2017 Adult 55+
7.0		 MPRC-Garlock/Lefeber
Pacific NW		 D3 Stephen Osborne
(3.37) 		John McLain
(3.10)
Glenn Good
(3.24) 		W 6-3
6-1		 3.48 3.39
10/08/2017 Adult 55+
7.0		 MPRC-Garlock/Lefeber
Pacific NW		 D3 Bob Bedritis
(3.10) 		Pete Crystal
(3.21)
Douglas Walker
(3.26) 		W 6-3
6-3		 3.56 3.40
09/30/2017 Adult 55+
7.0		 MPRC-Garlock/Lefeber
Pacific NW		 D2 Rich Grant
(3.30) 		Dan Hostetler
(3.39)
Brian Noll
(3.01) 		W 4-6
6-1
1-0		 3.33 3.36
06/04/2017 Mixed Other
8.0		 MPRC-Brink
Pacific NW		 D3 Patricia Brink
(3.28) 		Kristin Eckelman
(3.10)
David Nellis
(3.53) 		L 5-7
6-4
1-0		 3.32 3.34
05/21/2017 Mixed Other
8.0		 MPRC-Brink
Pacific NW		 D1 Lisa Cohns
(4.03) 		jim hopkins
(4.13)
Carol Chiu
(3.35) 		L 4-6
6-0
1-0		 3.25 3.33
04/22/2017 Mixed Other
8.0		 MPRC-Brink
Pacific NW		 D1 Lisa Cohns
(3.99) 		James Ringelberg
(3.73)
Kim Stevens
(3.81) 		W 6-3
2-6
1-0		 3.44 3.37
04/21/2017 Adult 18+
3.5
Flight		 MPRC-Hadeed
Pacific NW		 D3 Sam Hadeed
(3.09) 		Gary Bering
(3.40)
Craig Hlady
(3.33) 		L 6-1
6-2		 3.17 3.33
04/01/2017 Mixed Other
8.0		 MPRC-Brink
Pacific NW		 D2 Lisa Cohns
(4.01) 		Colleen Stroeder
(3.73)
Randolph Splitter
(3.63) 		W 1-6
6-3
1-0		 3.32 3.34
03/05/2017 Adult 18+
3.5		 MPRC-Hadeed
Pacific NW		 D2 Stephen Osborne
(3.46) 		Edward Vranizan
(3.29)
Som Saha
(2.85) 		W 6-2
6-2		 3.33 3.38
02/26/2017 Adult 18+
3.5		 MPRC-Hadeed
Pacific NW		 D2 Rand Zoborowski
(3.16) 		Martin Vlach
(3.15)
Ian Waite
(3.07) 		W 6-1
6-4		 3.45 3.40
01/21/2017 Adult 18+
3.5		 MPRC-Hadeed
Pacific NW		 D1 Jeff Anhaltzer
(3.30) 		Brad Grenham
(3.14)
Xavier Oberlander
(3.09) 		W 6-4
6-4		 3.27 3.36
12/02/2017 D2 Adult 55+
7.0
Flight
MPRC-Garlock/Lefeber
Pacific NW		 L MAC-Lekas/Eisen
Pacific NW
Robert Lefeber (3.42) 6-4
7-5		 Tony Humpage (3.40)
Dave Hall (3.14)
Match: 3.09 Rating: 3.20
11/19/2017 D2 Adult 55+
7.0
MPRC-Garlock/Lefeber
Pacific NW		 L WHRC-Ganji
Pacific NW
Steven Fain (3.43) 1-6
6-3
1-0		 Bill Lowblad (3.22)
Larry Kaster (3.35)
Match: 3.30 Rating: 3.37
10/27/2017 D2 Adult 55+
7.0
MPRC-Garlock/Lefeber
Pacific NW		 W SAC-Vu
Pacific NW
Robert Lefeber (3.49) 6-0
6-3		 Jonathan Furuya (3.44)
K Paul Smith (2.78)
Match: 3.40 Rating: 3.39
10/21/2017 D3 Adult 55+
7.0
MPRC-Garlock/Lefeber
Pacific NW		 W CHARB-Noll/Bolig
Pacific NW
Stephen Osborne (3.37) 6-3
6-1		 John McLain (3.10)
Glenn Good (3.24)
Match: 3.48 Rating: 3.39
10/08/2017 D3 Adult 55+
7.0
MPRC-Garlock/Lefeber
Pacific NW		 W CAC-Roberts
Pacific NW
Bob Bedritis (3.10) 6-3
6-3		 Pete Crystal (3.21)
Douglas Walker (3.26)
Match: 3.56 Rating: 3.40
09/30/2017 D2 Adult 55+
7.0
MPRC-Garlock/Lefeber
Pacific NW		 W CHARB-Noll/Bolig
Pacific NW
Rich Grant (3.30) 4-6
6-1
1-0		 Dan Hostetler (3.39)
Brian Noll (3.01)
Match: 3.33 Rating: 3.36
06/04/2017 D3 Mixed Other
8.0
MPRC-Brink
Pacific NW		 L MAC-Eckelman
Pacific NW
Patricia Brink (3.28) 5-7
6-4
1-0		 Kristin Eckelman (3.10)
David Nellis (3.53)
Match: 3.32 Rating: 3.34
05/21/2017 D1 Mixed Other
8.0
MPRC-Brink
Pacific NW		 L VTC-Chiu
Pacific NW
Lisa Cohns (4.03) 4-6
6-0
1-0		 jim hopkins (4.13)
Carol Chiu (3.35)
Match: 3.25 Rating: 3.33
04/22/2017 D1 Mixed Other
8.0
MPRC-Brink
Pacific NW		 W MAC-Eckelman
Pacific NW
Lisa Cohns (3.99) 6-3
2-6
1-0		 James Ringelberg (3.73)
Kim Stevens (3.81)
Match: 3.44 Rating: 3.37
04/21/2017 D3 Adult 18+
3.5
Flight
MPRC-Hadeed
Pacific NW		 L SHC-Monson
Pacific NW
Sam Hadeed (3.09) 6-1
6-2		 Gary Bering (3.40)
Craig Hlady (3.33)
Match: 3.17 Rating: 3.33
04/01/2017 D2 Mixed Other
8.0
MPRC-Brink
Pacific NW		 W WHRC-Dobashi
Pacific NW
Lisa Cohns (4.01) 1-6
6-3
1-0		 Colleen Stroeder (3.73)
Randolph Splitter (3.63)
Match: 3.32 Rating: 3.34
03/05/2017 D2 Adult 18+
3.5
MPRC-Hadeed
Pacific NW		 W IRV-Steinhoff/Beall
Pacific NW
Stephen Osborne (3.46) 6-2
6-2		 Edward Vranizan (3.29)
Som Saha (2.85)
Match: 3.33 Rating: 3.38
02/26/2017 D2 Adult 18+
3.5
MPRC-Hadeed
Pacific NW		 W PAC-Waterman
Pacific NW
Rand Zoborowski (3.16) 6-1
6-4		 Martin Vlach (3.15)
Ian Waite (3.07)
Match: 3.45 Rating: 3.40
01/21/2017 D1 Adult 18+
3.5
MPRC-Hadeed
Pacific NW		 W SJRC-Parkhurst
Pacific NW
Jeff Anhaltzer (3.30) 6-4
6-4		 Brad Grenham (3.14)
Xavier Oberlander (3.09)
Match: 3.27 Rating: 3.36
Glossary
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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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