Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
John Schaefer (Highlands Ranch, CO)
Male 		3.5 S
2/22/2023
Estimated Dynamic Rating 3.0728 M
7/31/2024
Projected Year End Rating ------
----------
3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2018 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 8 6 2 0 75.0 17 12 5 70.6 148 82 66 55.4 0
Adult 40+ 4.0 2 0 2 0 0.0 5 1 4 20.0 43 18 25 41.9 0
Mixed 18+ 7.0 5 5 0 0 100.0 13 10 3 76.9 93 59 34 63.4 0
Mixed Other 7.5 3 1 2 0 33.3 7 2 5 28.6 58 21 37 36.2 0
Total 18 12 6 0 66.7 42 25 17 59.5 342 180 162 52.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/30/2018 Tournament
NM3.5d		 Inverness Holiday Cup #2 F Robert Stack
(3.36) 		Greg Hamilton
(3.40)
Russ Hamilton
(3.22) 		W 6-7
7-5
1-0		 3.32 -----
12/29/2018 Tournament
NM3.5d		 Inverness Holiday Cup #2 S Robert Stack
(3.36) 		Nabeel Meghji
(3.61)
Dan Rietema
(3.00) 		W 7-6
6-1		 3.45 -----
08/05/2018 Mixed Other
7.5		 LTFC YELLOW
Intermountain		 D1 Cami Schaefer
(3.29) 		Douglas Askam
(3.34)
Jody Walker
(3.87) 		L 6-0
6-4		 3.36 3.39
07/29/2018 Mixed Other
7.5		 LTFC YELLOW
Intermountain		 D2 Cami Schaefer
(3.34) 		COLIN BARNACLE
(3.22)
Cynthia Wessinger
(3.58) 		L 7-6
6-1		 3.27 3.37
07/22/2018 Mixed Other
7.5		 LTFC YELLOW
Intermountain		 D3 Cami Schaefer
(3.32) 		Shastin Hunzicker
(3.81)
William Hunzicker
(3.08) 		W 2-6
7-6
1-0		 3.44 3.42
07/16/2018 Adult 40+
4.0		 HW GREEN
Intermountain		 D2 Tim Balfe
(3.75) 		Gregory Fritsch
(3.67)
Seth Turner
(3.59) 		L 6-4
6-7
1-0		 3.43 3.41
07/09/2018 Adult 40+
4.0		 HW GREEN
Intermountain		 D1 Murray DeLine
(3.63) 		Kenneth Theobald
(3.90)
Mark Sidor
(3.82) 		L 6-4
6-3		 3.58 3.45
06/23/2018 Adult 18+
3.5
Districts		 HRCA GREEN
Intermountain		 D3 David Barclay
(3.07) 		Geoffrey Rutecki
(3.35)
Scott Frederick
(3.20) 		L 6-2
6-3		 3.21 3.41
06/23/2018 Adult 18+
3.5
Districts		 HRCA GREEN
Intermountain		 D1 Robert Stack
(3.32) 		Richard Ott
(3.12)
Bob Maurer
(2.76) 		W 6-4
6-3		 3.20 3.43
06/22/2018 Adult 18+
3.5
Districts		 HRCA GREEN
Intermountain		 D2 Robert Stack
(3.30) 		Matt Farling
(3.17)
Benoit Cauwe
(2.99) 		W 6-2
6-1		 3.53 3.49
06/16/2018 Adult 18+
3.5
Flight		 HRCA GREEN
Intermountain		 D1 David Barclay
(3.11) 		Bill Smart
(3.21)
Joel Winstead
(3.72) 		W 6-4
2-6
1-0		 3.59 3.47
05/22/2018 Adult 18+
3.5		 HRCA GREEN
Intermountain		 D1 Robert Stack
(3.33) 		William Alquist
(3.40)
Art Rerecich
(3.33) 		W 6-4
6-4		 3.52 3.44
05/20/2018 Mixed 18+
7.0		 PRKR YELLOW
Intermountain		 D2 Cami Schaefer
(3.31) 		Anna-Karin Cotton
(2.93)
Cameron Ellsworth
(3.16) 		W 6-2
6-2		 3.38 3.40
05/15/2018 Adult 18+
3.5		 HRCA GREEN
Intermountain		 D1 Robert Stack
(3.35) 		Rob Engelke
(3.51)
Eric Graham
(3.32) 		W 6-4
7-5		 3.53 3.43
05/08/2018 Adult 18+
3.5		 HRCA GREEN
Intermountain		 D1 Alexander Page
(3.54) 		Bruce Miller
(3.27)
Gary Thompson
(3.06) 		W 6-3
6-2		 3.34 3.39
05/06/2018 Mixed 18+
7.0		 PRKR YELLOW
Intermountain		 D1 Cami Schaefer
(3.36) 		Rachel Prudhomme
(2.84)
Nicholas Prudhomme
(3.51) 		W 4-6
6-2
1-0		 3.30 3.40
04/29/2018 Adult 18+
3.5		 HRCA GREEN
Intermountain		 D1 Robert Stack
(3.20) 		Rob Engelke
(3.50)
Eric Graham
(3.31) 		L 6-3
6-4		 3.36 3.41
04/22/2018 Mixed 18+
7.0		 PRKR YELLOW
Intermountain		 D2 Cami Schaefer
(3.32) 		Jill Nelson
(2.74)
Joshua Dirksen
(3.51) 		W 6-1
6-1		 3.54 3.45
04/15/2018 Mixed 18+
7.0		 PRKR YELLOW
Intermountain		 D1 Kathleen Samuelli
(3.23) 		Jackie Kirby
(2.65)
Michael Bombulie
(3.55) 		W 6-7
7-5
1-0		 3.24 3.38
04/08/2018 Mixed 18+
7.0		 PRKR YELLOW
Intermountain		 D1 Cami Schaefer
(3.32) 		Joyce Lee
(3.31)
Michael Darling
(3.30) 		W 3-6
6-2
1-0		 3.42 3.43
02/16/2018 Tournament
NM3.5d		 South Suburban Valentines Day Classic (DESIGNATED 3.0) F Robert Stack
(3.23) 		RC Myles
(3.31)
James Stewart
(3.30) 		W 6-2
6-2		 3.65 -----
02/15/2018 Tournament
NM3.5d		 South Suburban Valentines Day Classic (DESIGNATED 3.0) S Robert Stack
(3.23) 		Frank Hamada
(-----)
clarence walsh
(-----) 		W 6-3
3-6
1-0		 S -----
02/11/2018 Tournament
NM3.5d		 South Suburban Valentines Day Classic (DESIGNATED 3.0) Q Robert Stack
(3.23) 		Bruce Epler
(3.29)
Terry Johnson
(3.13) 		W 6-4
6-2		 3.46 -----
01/21/2018 Tournament
NX3.5d		 Flying Horse New Year's Clay Championships S Cami Schaefer
(3.43) 		Kristi Creps
(-----)
Del Creps
(3.48) 		L 7-6
6-4		 S -----
01/19/2018 Tournament
NX3.5d		 Flying Horse New Year's Clay Championships Q Cami Schaefer
(3.43) 		Roy Giddens
(3.31)
Nancy Muth
(3.22) 		W 6-4
6-4		 3.32 -----
Inverness Holiday Cup #2
12/30/2018 F Tournament
NM3.5d
W
Robert Stack (3.36) 6-7
7-5
1-0		 Greg Hamilton (3.40)
Russ Hamilton (3.22)
Match: 3.32 Rating: -----
Inverness Holiday Cup #2
12/29/2018 S Tournament
NM3.5d
W
Robert Stack (3.36) 7-6
6-1		 Nabeel Meghji (3.61)
Dan Rietema (3.00)
Match: 3.45 Rating: -----
08/05/2018 D1 Mixed Other
7.5
LTFC YELLOW
Intermountain		 L CACI GREEN
Intermountain
Cami Schaefer (3.29) 6-0
6-4		 Douglas Askam (3.34)
Jody Walker (3.87)
Match: 3.36 Rating: 3.39
07/29/2018 D2 Mixed Other
7.5
LTFC YELLOW
Intermountain		 L GAC BLUE
Intermountain
Cami Schaefer (3.34) 7-6
6-1		 COLIN BARNACLE (3.22)
Cynthia Wessinger (3.58)
Match: 3.27 Rating: 3.37
07/22/2018 D3 Mixed Other
7.5
LTFC YELLOW
Intermountain		 W LEBTC GREEN
Intermountain
Cami Schaefer (3.32) 2-6
7-6
1-0		 Shastin Hunzicker (3.81)
William Hunzicker (3.08)
Match: 3.44 Rating: 3.42
07/16/2018 D2 Adult 40+
4.0
HW GREEN
Intermountain		 L EM RED
Intermountain
Tim Balfe (3.75) 6-4
6-7
1-0		 Gregory Fritsch (3.67)
Seth Turner (3.59)
Match: 3.43 Rating: 3.41
07/09/2018 D1 Adult 40+
4.0
HW GREEN
Intermountain		 L SSH GOLD
Intermountain
Murray DeLine (3.63) 6-4
6-3		 Kenneth Theobald (3.90)
Mark Sidor (3.82)
Match: 3.58 Rating: 3.45
06/23/2018 D3 Adult 18+
3.5
Districts
HRCA GREEN
Intermountain		 L MEMPK ABELLO
Intermountain
David Barclay (3.07) 6-2
6-3		 Geoffrey Rutecki (3.35)
Scott Frederick (3.20)
Match: 3.21 Rating: 3.41
06/23/2018 D1 Adult 18+
3.5
Districts
HRCA GREEN
Intermountain		 W GJTC JWENDT
Intermountain
Robert Stack (3.32) 6-4
6-3		 Richard Ott (3.12)
Bob Maurer (2.76)
Match: 3.20 Rating: 3.43
06/22/2018 D2 Adult 18+
3.5
Districts
HRCA GREEN
Intermountain		 W MVCC BLUE
Intermountain
Robert Stack (3.30) 6-2
6-1		 Matt Farling (3.17)
Benoit Cauwe (2.99)
Match: 3.53 Rating: 3.49
06/16/2018 D1 Adult 18+
3.5
Flight
HRCA GREEN
Intermountain		 W CPV RED
Intermountain
David Barclay (3.11) 6-4
2-6
1-0		 Bill Smart (3.21)
Joel Winstead (3.72)
Match: 3.59 Rating: 3.47
05/22/2018 D1 Adult 18+
3.5
HRCA GREEN
Intermountain		 W CACI RED
Intermountain
Robert Stack (3.33) 6-4
6-4		 William Alquist (3.40)
Art Rerecich (3.33)
Match: 3.52 Rating: 3.44
05/20/2018 D2 Mixed 18+
7.0
PRKR YELLOW
Intermountain		 W HW RED
Intermountain
Cami Schaefer (3.31) 6-2
6-2		 Anna-Karin Cotton (2.93)
Cameron Ellsworth (3.16)
Match: 3.38 Rating: 3.40
05/15/2018 D1 Adult 18+
3.5
HRCA GREEN
Intermountain		 W WC GREEN
Intermountain
Robert Stack (3.35) 6-4
7-5		 Rob Engelke (3.51)
Eric Graham (3.32)
Match: 3.53 Rating: 3.43
05/08/2018 D1 Adult 18+
3.5
HRCA GREEN
Intermountain		 W HFII RED
Intermountain
Alexander Page (3.54) 6-3
6-2		 Bruce Miller (3.27)
Gary Thompson (3.06)
Match: 3.34 Rating: 3.39
05/06/2018 D1 Mixed 18+
7.0
PRKR YELLOW
Intermountain		 W KNO RED
Intermountain
Cami Schaefer (3.36) 4-6
6-2
1-0		 Rachel Prudhomme (2.84)
Nicholas Prudhomme (3.51)
Match: 3.30 Rating: 3.40
04/29/2018 D1 Adult 18+
3.5
HRCA GREEN
Intermountain		 L WC GREEN
Intermountain
Robert Stack (3.20) 6-3
6-4		 Rob Engelke (3.50)
Eric Graham (3.31)
Match: 3.36 Rating: 3.41
04/22/2018 D2 Mixed 18+
7.0
PRKR YELLOW
Intermountain		 W HRCA BLUE
Intermountain
Cami Schaefer (3.32) 6-1
6-1		 Jill Nelson (2.74)
Joshua Dirksen (3.51)
Match: 3.54 Rating: 3.45
04/15/2018 D1 Mixed 18+
7.0
PRKR YELLOW
Intermountain		 W CACI BLACK
Intermountain
Kathleen Samuelli (3.23) 6-7
7-5
1-0		 Jackie Kirby (2.65)
Michael Bombulie (3.55)
Match: 3.24 Rating: 3.38
04/08/2018 D1 Mixed 18+
7.0
PRKR YELLOW
Intermountain		 W WC YELLOW
Intermountain
Cami Schaefer (3.32) 3-6
6-2
1-0		 Joyce Lee (3.31)
Michael Darling (3.30)
Match: 3.42 Rating: 3.43
South Suburban Valentines Day Classic (DESIGNATED 3.0)
02/16/2018 F Tournament
NM3.5d
W
Robert Stack (3.23) 6-2
6-2		 RC Myles (3.31)
James Stewart (3.30)
Match: 3.65 Rating: -----
South Suburban Valentines Day Classic (DESIGNATED 3.0)
02/15/2018 S Tournament
NM3.5d
W
Robert Stack (3.23) 6-3
3-6
1-0		 Frank Hamada (-----)
clarence walsh (-----)
Match: S Rating: -----
South Suburban Valentines Day Classic (DESIGNATED 3.0)
02/11/2018 Q Tournament
NM3.5d
W
Robert Stack (3.23) 6-4
6-2		 Bruce Epler (3.29)
Terry Johnson (3.13)
Match: 3.46 Rating: -----
Flying Horse New Year's Clay Championships
01/21/2018 S Tournament
NX3.5d
L
Cami Schaefer (3.43) 7-6
6-4		 Kristi Creps (-----)
Del Creps (3.48)
Match: S Rating: -----
Flying Horse New Year's Clay Championships
01/19/2018 Q Tournament
NX3.5d
W
Cami Schaefer (3.43) 6-4
6-4		 Roy Giddens (3.31)
Nancy Muth (3.22)
Match: 3.32 Rating: -----
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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