Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2015) View Advanced Player Stats
Charles Bobertz (CHASKA, MN)
Male 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.4406
11/24/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2015 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 55+ 7.0 4 1 3 0 25.0 9 3 6 33.3 75 36 39 48.0 0
Adult 55+ 8.0 12 2 10 0 16.7 28 6 22 21.4 225 85 140 37.8 0
Adult Other 4.0 4 0 4 0 0.0 10 2 8 20.0 70 25 45 35.7 0
Mixed 18+ 7.0 2 1 1 0 50.0 6 3 3 50.0 41 21 20 51.2 0
Total 22 4 18 0 18.2 53 14 39 26.4 411 167 244 40.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/14/2015 Adult 55+
8.0		 Vardaman EP Athletic
Northern		 D3 Laurent Dechery
(-----) 		John Carnahan
(-----)
Bradley Springer
(-----) 		L 6-3
6-3		 3.48 3.57
12/07/2015 Adult 55+
8.0		 Vardaman EP Athletic
Northern		 D2 Laurent Dechery
(-----) 		John Glasenapp
(-----)
Randall Paulson
(-----) 		L 7-5
6-3		 3.65 3.60
11/09/2015 Adult 55+
8.0		 Vardaman EP Athletic
Northern		 D1 Laurent Dechery
(-----) 		Reg Dunlap
(-----)
Bill Sommers
(-----) 		L 6-2
6-2		 3.55 3.61
10/26/2015 Adult 55+
8.0		 Vardaman EP Athletic
Northern		 D1 Laurent Dechery Scott Luhman

Larry Swangstue 		L 6-4
6-2		 ----- -----
10/13/2015 Adult 55+
8.0		 Vardaman EP Athletic
Northern		 D2 Laurent Dechery John Weddle

Eric Midthun 		W 6-3
6-7
1-0		 ----- -----
09/23/2015 Adult Other
4.0		 Bobertz The Fall Falcons
Northern		 D1 Spike Rickert Lee Wilson

Lonny Wittnebel 		L 6-3
3-6
1-0		 ----- -----
09/09/2015 Adult Other
4.0		 Bobertz The Fall Falcons
Northern		 D1 Spike Rickert John Reichling

Michael Long 		L 6-1
4-6
1-0		 ----- -----
08/26/2015 Adult Other
4.0		 Bobertz The Fall Falcons
Northern		 D1 Spike Rickert Matt Allen

Gary Dickenson 		L 6-3
6-2		 ----- -----
08/19/2015 Adult Other
4.0		 Bobertz The Fall Falcons
Northern		 D1 Thomas Petersen Michael Long

Jeff Olmsted 		L 6-1
6-3		 ----- -----
07/30/2015 Adult 55+
7.0		 Jachimowicz - SummerEagles
Northern		 D3 Paul Bartone Daniel Whalen

Bob Busch 		L 6-4
6-1		 ----- -----
07/20/2015 Adult 55+
8.0		 Vardaman EP Athletic
Northern		 D1 Mike Boyles Randy Englund

Randall Paulson 		L 7-6
6-2		 ----- -----
07/06/2015 Adult 55+
8.0		 Vardaman EP Athletic
Northern		 D1 Lee Arnold Jon Peterson

Mark Sulzbach 		L 6-3
6-0		 ----- -----
06/29/2015 Adult 55+
8.0		 Vardaman EP Athletic
Northern		 D1 Laurent Dechery Mark Luger

Ahto Niemioja 		L 6-3
6-4		 ----- -----
06/25/2015 Adult 55+
7.0		 Jachimowicz - SummerEagles
Northern		 D3 Paul Bartone Eric Black

Michael Trangle 		L 6-2
7-5		 ----- -----
06/21/2015 Mixed 18+
7.0		 Kor
Northern		 D2 jenny kor Marlys Day

Kevin Day 		L 7-6
4-6
1-0		 ----- -----
06/18/2015 Adult 55+
7.0		 Jachimowicz - SummerEagles
Northern		 D2 Paul Bartone Dave Spoor

Robert Nechal 		L 7-6
3-6
1-0		 ----- -----
06/15/2015 Adult 55+
8.0		 Vardaman EP Athletic
Northern		 D1 Laurent Dechery Ronald Heil

Rand Livingston 		L 7-5
2-6
1-0		 ----- -----
06/01/2015 Adult 55+
8.0		 Vardaman EP Athletic
Northern		 D1 Keith Waterstreet Joseph Kasel

Larry Valtinson 		W 4-6
6-4
1-0		 ----- -----
05/31/2015 Mixed 18+
7.0		 Kor
Northern		 D3 Amy Fong Dennis Kortsha

Janet Smith 		W 2-6
6-2
1-0		 ----- -----
05/18/2015 Adult 55+
8.0		 Vardaman EP Athletic
Northern		 D1 Laurent Dechery Bill Henney

Gill Landis 		L 6-0
6-0		 ----- -----
05/14/2015 Adult 55+
7.0		 Jachimowicz - SummerEagles
Northern		 D1 Frank Fallon Larry Cruse

John Wicks 		W 6-2
6-1		 ----- -----
05/11/2015 Adult 55+
8.0		 Vardaman EP Athletic
Northern		 D1 Laurent Dechery Mark Sulzbach

Franklin Fuller 		L 5-7
6-1
1-0		 ----- -----
12/14/2015 D3 Adult 55+
8.0
Vardaman EP Athletic
Northern		 L Carnahan Eames
Northern
Laurent Dechery (-----) 6-3
6-3		 John Carnahan (-----)
Bradley Springer (-----)
Match: 3.48 Rating: 3.57
12/07/2015 D2 Adult 55+
8.0
Vardaman EP Athletic
Northern		 L Niemioja
Northern
Laurent Dechery (-----) 7-5
6-3		 John Glasenapp (-----)
Randall Paulson (-----)
Match: 3.65 Rating: 3.60
11/09/2015 D1 Adult 55+
8.0
Vardaman EP Athletic
Northern		 L Dalton - 3R Fall 2015
Northern
Laurent Dechery (-----) 6-2
6-2		 Reg Dunlap (-----)
Bill Sommers (-----)
Match: 3.55 Rating: 3.61
10/26/2015 D1 Adult 55+
8.0
Vardaman EP Athletic
Northern		 L Niemioja
Northern
Laurent Dechery () 6-4
6-2		 Scott Luhman
Larry Swangstue
Match: ----- Rating: -----
10/13/2015 D2 Adult 55+
8.0
Vardaman EP Athletic
Northern		 W Fuller Sulzbach
Northern
Laurent Dechery () 6-3
6-7
1-0		 John Weddle
Eric Midthun
Match: ----- Rating: -----
09/23/2015 D1 Adult Other
4.0
Bobertz The Fall Falcons
Northern		 L Dalton - A Team with No Name
Northern
Spike Rickert () 6-3
3-6
1-0		 Lee Wilson
Lonny Wittnebel
Match: ----- Rating: -----
09/09/2015 D1 Adult Other
4.0
Bobertz The Fall Falcons
Northern		 L Labajo
Northern
Spike Rickert () 6-1
4-6
1-0		 John Reichling
Michael Long
Match: ----- Rating: -----
08/26/2015 D1 Adult Other
4.0
Bobertz The Fall Falcons
Northern		 L Dickenson/Allen - Cool Guy Matt
Northern
Spike Rickert () 6-3
6-2		 Matt Allen
Gary Dickenson
Match: ----- Rating: -----
08/19/2015 D1 Adult Other
4.0
Bobertz The Fall Falcons
Northern		 L Labajo
Northern
Thomas Petersen () 6-1
6-3		 Michael Long
Jeff Olmsted
Match: ----- Rating: -----
07/30/2015 D3 Adult 55+
7.0
Jachimowicz - SummerEagles
Northern		 L Narvaez/Haan
Northern
Paul Bartone () 6-4
6-1		 Daniel Whalen
Bob Busch
Match: ----- Rating: -----
07/20/2015 D1 Adult 55+
8.0
Vardaman EP Athletic
Northern		 L Ankoviak Summer Almost Seniors
Northern
Mike Boyles () 7-6
6-2		 Randy Englund
Randall Paulson
Match: ----- Rating: -----
07/06/2015 D1 Adult 55+
8.0
Vardaman EP Athletic
Northern		 L Fuller Sulzbach
Northern
Lee Arnold () 6-3
6-0		 Jon Peterson
Mark Sulzbach
Match: ----- Rating: -----
06/29/2015 D1 Adult 55+
8.0
Vardaman EP Athletic
Northern		 L Niemioja/Smith #2 (89%)
Northern
Laurent Dechery () 6-3
6-4		 Mark Luger
Ahto Niemioja
Match: ----- Rating: -----
06/25/2015 D3 Adult 55+
7.0
Jachimowicz - SummerEagles
Northern		 L Ledray - No Faults
Northern
Paul Bartone () 6-2
7-5		 Eric Black
Michael Trangle
Match: ----- Rating: -----
06/21/2015 D2 Mixed 18+
7.0
Kor
Northern		 L Proepper Summer Mixed 2015
Northern
jenny kor 7-6
4-6
1-0		 Marlys Day
Kevin Day
Match: ----- Rating: -----
06/18/2015 D2 Adult 55+
7.0
Jachimowicz - SummerEagles
Northern		 L Cruse/Spoor
Northern
Paul Bartone () 7-6
3-6
1-0		 Dave Spoor
Robert Nechal
Match: ----- Rating: -----
06/15/2015 D1 Adult 55+
8.0
Vardaman EP Athletic
Northern		 L Dougan
Northern
Laurent Dechery () 7-5
2-6
1-0		 Ronald Heil
Rand Livingston
Match: ----- Rating: -----
06/01/2015 D1 Adult 55+
8.0
Vardaman EP Athletic
Northern		 W Ankoviak Summer Almost Seniors
Northern
Keith Waterstreet () 4-6
6-4
1-0		 Joseph Kasel
Larry Valtinson
Match: ----- Rating: -----
05/31/2015 D3 Mixed 18+
7.0
Kor
Northern		 W Collette - Wildcats
Northern
Amy Fong 2-6
6-2
1-0		 Dennis Kortsha
Janet Smith
Match: ----- Rating: -----
05/18/2015 D1 Adult 55+
8.0
Vardaman EP Athletic
Northern		 L Carnahan, Ward and the Cleavers #3 (70%)
Northern
Laurent Dechery () 6-0
6-0		 Bill Henney
Gill Landis
Match: ----- Rating: -----
05/14/2015 D1 Adult 55+
7.0
Jachimowicz - SummerEagles
Northern		 W Cruse/Spoor
Northern
Frank Fallon () 6-2
6-1		 Larry Cruse
John Wicks
Match: ----- Rating: -----
05/11/2015 D1 Adult 55+
8.0
Vardaman EP Athletic
Northern		 L Fuller Sulzbach
Northern
Laurent Dechery () 5-7
6-1
1-0		 Mark Sulzbach
Franklin Fuller
Match: ----- Rating: -----
Glossary
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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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