Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Jonathan Chang (Raleigh, NC)
Male 		4.5 C
12/31/2023
Estimated Dynamic Rating 4.0801
5/23/2024
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2019 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.5 10 3 7 0 30.0 26 11 15 42.3 199 105 94 52.8 0
Adult 40+ 4.5 9 5 4 0 55.6 22 11 11 50.0 171 80 91 46.8 0
Combo 8.5 2 2 0 0 100.0 4 4 0 100.0 37 24 13 64.9 0
Mixed 40+ 8.0 3 0 3 0 0.0 9 3 6 33.3 67 32 35 47.8 0
Mixed 40+ 9.0 4 1 3 0 25.0 10 4 6 40.0 72 31 41 43.1 0
Tri-Level 18+ 4.5 2 1 1 0 50.0 6 3 3 50.0 37 21 16 56.8 0
Total 30 12 18 0 40.0 77 36 41 46.8 583 293 290 50.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/08/2019 Combo
8.5		 3. LOCH.GLOER
Southern		 D3 Scott Riley
(3.86) 		alex newman
(4.16)
Kevin Fitzgerald
(3.60) 		W 6-3
6-3		 4.15 -----
08/18/2019 Combo
8.5		 3. LOCH.GLOER
Southern		 D1 Jeff Estroff
(3.67) 		David Chiu
(4.08)
Dat Pham
(3.60) 		W 6-4
6-3		 4.15 -----
08/01/2019 Mixed 40+
8.0		 5. LOCH.GAST
Southern		 D1 Lori Zeto
(3.32) 		Jean Radke
(3.49)
dirk german
(3.60) 		L 5-7
7-5
1-0		 3.91 4.06
07/31/2019 Mixed 40+
9.0		 4. TOHS.COPELAND
Southern		 D3 Elizabeth Copeland
(4.03) 		Emily Tinervin
(4.14)
Ray Boehmer
(4.07) 		L 6-2
5-7
1-0		 4.09 4.10
07/28/2019 Mixed 40+
8.0		 5. LOCH.GAST
Southern		 D3 Debbie Polvino
(3.14) 		Heather Blythe
(3.74)
Chet Namboodri
(4.00) 		L 1-6
6-2
1-0		 4.34 4.14
07/27/2019 Mixed 40+
9.0		 4. TOHS.COPELAND
Southern		 D2 Hallie Shinn
(3.91) 		Scott Winokur
(4.47)
Donna Stieber
(4.33) 		L 6-0
6-0		 4.01 4.08
07/17/2019 Tri-Level 18+
4.5		 1. LOCH.NEWSOME
Southern		 D145 Kevin Schmonsees
(-----) 		Chris Crumpler
(-----)
Michael Rehorn
(-----) 		L 6-3
1-6
1-0		 NC NC
07/12/2019 Mixed 40+
9.0		 4. TOHS.COPELAND
Southern		 D1 Elizabeth Copeland
(4.04) 		Yubie Albert
(4.08)
Heather Miller
(4.08) 		L 6-3
2-6
1-0		 4.10 4.09
06/16/2019 Mixed 40+
8.0		 5. LOCH.GAST
Southern		 D1 Lori Zeto
(3.46) 		Nick Zelano
(3.73)
Kay Kajiwara
(3.69) 		L 6-7
7-5
1-0		 4.00 4.08
06/01/2019 Mixed 40+
9.0		 4. TOHS.COPELAND
Southern		 D3 Laura Hiller
(4.06) 		Karen Griffin
(4.51)
Takayuki Yamato
(3.88) 		W 6-3
7-5		 4.32 4.11
05/29/2019 Tri-Level 18+
4.5		 1. LOCH.NEWSOME
Southern		 D145 Patrick Newsome
(-----) 		Rocco Russo
(-----)
Larry Rushing
(-----) 		W 5-7
6-1
1-0		 NC NC
05/19/2019 Adult 18+
4.5		 IGRaschke
Southern		 D3 Jonathan Bluestone
(3.97) 		Owen Scoggins
(4.01)
Ted Campbell
(3.93) 		W 5-7
6-3
1-0		 4.04 4.00
05/12/2019 Adult 18+
4.5		 1. LOCH.GLOER
Southern		 D2 Alexander Green
(3.97) 		Tom Morrow
(3.76)
Bryan Simpson
(3.81) 		W 6-2
6-1		 4.11 4.01
05/11/2019 Adult 40+
4.5		 1. CAS.CARTER
Southern		 D3 Craig Cardella
(3.97) 		Vance Jennings
(4.23)
John McCabe
(3.79) 		L 6-2
6-1		 3.69 3.93
05/04/2019 Adult 40+
4.5		 1. CAS.CARTER
Southern		 D3 Chris Meigs
(4.05) 		John McCabe
(3.78)
Robert Heald
(3.94) 		W 7-6
6-2		 3.97 4.01
04/28/2019 Adult 18+
4.5		 1. LOCH.GLOER
Southern		 D2 Brian Burgess
(4.17) 		James Moriarty
(3.62)
Thomas Moses
(3.54) 		W 6-2
6-2		 3.89 4.00
04/27/2019 Adult 40+
4.5		 1. CAS.CARTER
Southern		 D2 Rocco Russo
(4.17) 		Hady Abi-Aad
(4.02)
Cecil Turner
(4.01) 		W 2-6
6-4
1-0		 3.92 4.02
04/14/2019 Adult 18+
4.5		 IGRaschke
Southern		 D3 Jay White
(4.39) 		Richard McClenny
(4.17)
DUPLICATEKevin DUPLICATEHutchens
(4.23) 		L 6-4
4-6
1-0		 3.99 4.04
04/13/2019 Adult 40+
4.5		 1. CAS.CARTER
Southern		 D2 David Chiu
(4.03) 		Richard McClenny
(4.11)
DUPLICATEKevin DUPLICATEHutchens
(4.15) 		L 6-3
6-4		 4.01 4.03
04/07/2019 Adult 18+
4.5		 1. LOCH.GLOER
Southern		 D2 Kevin Schmonsees
(3.82) 		Todd Garcia
(4.24)
Noble Clary
(4.07) 		L 7-6
6-3		 S 4.07
04/06/2019 Adult 40+
4.5		 1. CAS.CARTER
Southern		 D2 Rocco Russo
(4.23) 		Krister Eriksson
(4.22)
Richard McClenny
(4.14) 		W 4-6
6-3
1-0		 4.15 4.07
04/06/2019 Adult 18+
4.5		 IGRaschke
Southern		 D3 Andrew Schuett
(3.78) 		Gary Caiola
(4.14)
Curt Miller
(3.99) 		L 7-5
4-6
1-0		 4.15 4.07
03/24/2019 Adult 18+
4.5		 IGRaschke
Southern		 D1 Jonathan Bluestone
(4.08) 		Wes Watson
(4.01)
Ryan Walter
(3.71) 		L 7-5
6-4		 3.77 3.99
03/23/2019 Adult 40+
4.5		 1. CAS.CARTER
Southern		 D2 Rocco Russo
(4.23) 		Tom Larrichio
(4.23)
Chris Crumpler
(4.01) 		W 6-4
6-2		 4.24 4.09
03/19/2019 Adult 40+
4.5		 1. CAS.CARTER
Southern		 D3 David Chiu
(3.99) 		Krister Eriksson
(4.27)
Mrinal Das
(4.23) 		L 6-3
5-7
1-0		 4.21 4.07
03/17/2019 Adult 18+
4.5		 IGRaschke
Southern		 D3 Jonathan Bluestone
(4.09) 		Jason Smith
(4.08)
Ray Boehmer
(4.07) 		L 4-6
6-3
1-0		 3.99 4.01
03/14/2019 Adult 18+
4.5		 1. LOCH.GLOER
Southern		 D2 Chris Betz
(4.28) 		Jack Jin
(4.12)
Mindaugas Timinskas
(4.26) 		L 1-6
7-6
1-0		 4.14 4.04
03/10/2019 Adult 18+
4.5		 IGRaschke
Southern		 D2 Greg Raschke
(4.22) 		John Fisher
(4.11)
Jim Harvey
(4.23) 		L 1-6
6-3
1-0		 4.08 4.02
03/09/2019 Adult 40+
4.5		 1. CAS.CARTER
Southern		 D1 Jeff Scolnick
(4.49) 		Jerfi Cicin
(4.08)
Byron Espino
(4.03) 		W 2-6
6-3
1-0		 3.83 3.98
03/02/2019 Adult 40+
4.5		 1. CAS.CARTER
Southern		 D1 Jeff Scolnick
(4.51) 		Jeffrey Smith
(4.28)
Mic Wallace
(4.58) 		L 7-5
6-1		 3.98 4.03
09/08/2019 D3 Combo
8.5
3. LOCH.GLOER
Southern		 W 6. PW.LARRICHIO
Southern
Scott Riley (3.86) 6-3
6-3		 alex newman (4.16)
Kevin Fitzgerald (3.60)
Match: 4.15 Rating: -----
08/18/2019 D1 Combo
8.5
3. LOCH.GLOER
Southern		 W 4. TOC.MERCK
Southern
Jeff Estroff (3.67) 6-4
6-3		 David Chiu (4.08)
Dat Pham (3.60)
Match: 4.15 Rating: -----
08/01/2019 D1 Mixed 40+
8.0
5. LOCH.GAST
Southern		 L 4. KF.RADKE
Southern
Lori Zeto (3.32) 5-7
7-5
1-0		 Jean Radke (3.49)
dirk german (3.60)
Match: 3.91 Rating: 4.06
07/31/2019 D3 Mixed 40+
9.0
4. TOHS.COPELAND
Southern		 L 1. TOC.DAVIS
Southern
Elizabeth Copeland (4.03) 6-2
5-7
1-0		 Emily Tinervin (4.14)
Ray Boehmer (4.07)
Match: 4.09 Rating: 4.10
07/28/2019 D3 Mixed 40+
8.0
5. LOCH.GAST
Southern		 L 6. TOC.JAVALKAR
Southern
Debbie Polvino (3.14) 1-6
6-2
1-0		 Heather Blythe (3.74)
Chet Namboodri (4.00)
Match: 4.34 Rating: 4.14
07/27/2019 D2 Mixed 40+
9.0
4. TOHS.COPELAND
Southern		 L 2. TOC.WINZENZ
Southern
Hallie Shinn (3.91) 6-0
6-0		 Scott Winokur (4.47)
Donna Stieber (4.33)
Match: 4.01 Rating: 4.08
07/17/2019 D145 Tri-Level 18+
4.5
1. LOCH.NEWSOME
Southern		 L 5. TOC.PASCALE
Southern
Kevin Schmonsees (-----) 6-3
1-6
1-0		 Chris Crumpler (-----)
Michael Rehorn (-----)
Match: NC Rating: NC
07/12/2019 D1 Mixed 40+
9.0
4. TOHS.COPELAND
Southern		 L 3. APEX.ALBERT
Southern
Elizabeth Copeland (4.04) 6-3
2-6
1-0		 Yubie Albert (4.08)
Heather Miller (4.08)
Match: 4.10 Rating: 4.09
06/16/2019 D1 Mixed 40+
8.0
5. LOCH.GAST
Southern		 L 9. TOC.MERCK
Southern
Lori Zeto (3.46) 6-7
7-5
1-0		 Nick Zelano (3.73)
Kay Kajiwara (3.69)
Match: 4.00 Rating: 4.08
06/01/2019 D3 Mixed 40+
9.0
4. TOHS.COPELAND
Southern		 W 3. APEX.ALBERT
Southern
Laura Hiller (4.06) 6-3
7-5		 Karen Griffin (4.51)
Takayuki Yamato (3.88)
Match: 4.32 Rating: 4.11
05/29/2019 D145 Tri-Level 18+
4.5
1. LOCH.NEWSOME
Southern		 W 2. NEUSE.NARRON
Southern
Patrick Newsome (-----) 5-7
6-1
1-0		 Rocco Russo (-----)
Larry Rushing (-----)
Match: NC Rating: NC
05/19/2019 D3 Adult 18+
4.5
IGRaschke
Southern		 W IDWainwright
Southern
Jonathan Bluestone (3.97) 5-7
6-3
1-0		 Owen Scoggins (4.01)
Ted Campbell (3.93)
Match: 4.04 Rating: 4.00
05/12/2019 D2 Adult 18+
4.5
1. LOCH.GLOER
Southern		 W 7. TOC.STRAZZERI
Southern
Alexander Green (3.97) 6-2
6-1		 Tom Morrow (3.76)
Bryan Simpson (3.81)
Match: 4.11 Rating: 4.01
05/11/2019 D3 Adult 40+
4.5
1. CAS.CARTER
Southern		 L 4. MD.THOMAS
Southern
Craig Cardella (3.97) 6-2
6-1		 Vance Jennings (4.23)
John McCabe (3.79)
Match: 3.69 Rating: 3.93
05/04/2019 D3 Adult 40+
4.5
1. CAS.CARTER
Southern		 W 4. MD.THOMAS
Southern
Chris Meigs (4.05) 7-6
6-2		 John McCabe (3.78)
Robert Heald (3.94)
Match: 3.97 Rating: 4.01
04/28/2019 D2 Adult 18+
4.5
1. LOCH.GLOER
Southern		 W 4. MD.LIGAY
Southern
Brian Burgess (4.17) 6-2
6-2		 James Moriarty (3.62)
Thomas Moses (3.54)
Match: 3.89 Rating: 4.00
04/27/2019 D2 Adult 40+
4.5
1. CAS.CARTER
Southern		 W 3. TOC.JAVALKAR
Southern
Rocco Russo (4.17) 2-6
6-4
1-0		 Hady Abi-Aad (4.02)
Cecil Turner (4.01)
Match: 3.92 Rating: 4.02
04/14/2019 D3 Adult 18+
4.5
IGRaschke
Southern		 L ICVinson
Southern
Jay White (4.39) 6-4
4-6
1-0		 Richard McClenny (4.17)
DUPLICATEKevin DUPLICATEHutchens (4.23)
Match: 3.99 Rating: 4.04
04/13/2019 D2 Adult 40+
4.5
1. CAS.CARTER
Southern		 L 2. TOC.HUTCHENS
Southern
David Chiu (4.03) 6-3
6-4		 Richard McClenny (4.11)
DUPLICATEKevin DUPLICATEHutchens (4.15)
Match: 4.01 Rating: 4.03
04/07/2019 D2 Adult 18+
4.5
1. LOCH.GLOER
Southern		 L 2. TOC.ALBERT
Southern
Kevin Schmonsees (3.82) 7-6
6-3		 Todd Garcia (4.24)
Noble Clary (4.07)
Match: S Rating: 4.07
04/06/2019 D2 Adult 40+
4.5
1. CAS.CARTER
Southern		 W 2. TOC.HUTCHENS
Southern
Rocco Russo (4.23) 4-6
6-3
1-0		 Krister Eriksson (4.22)
Richard McClenny (4.14)
Match: 4.15 Rating: 4.07
04/06/2019 D3 Adult 18+
4.5
IGRaschke
Southern		 L IBMILLIKAN
Southern
Andrew Schuett (3.78) 7-5
4-6
1-0		 Gary Caiola (4.14)
Curt Miller (3.99)
Match: 4.15 Rating: 4.07
03/24/2019 D1 Adult 18+
4.5
IGRaschke
Southern		 L IRWalter
Southern
Jonathan Bluestone (4.08) 7-5
6-4		 Wes Watson (4.01)
Ryan Walter (3.71)
Match: 3.77 Rating: 3.99
03/23/2019 D2 Adult 40+
4.5
1. CAS.CARTER
Southern		 W 3. TOC.JAVALKAR
Southern
Rocco Russo (4.23) 6-4
6-2		 Tom Larrichio (4.23)
Chris Crumpler (4.01)
Match: 4.24 Rating: 4.09
03/19/2019 D3 Adult 40+
4.5
1. CAS.CARTER
Southern		 L 2. TOC.HUTCHENS
Southern
David Chiu (3.99) 6-3
5-7
1-0		 Krister Eriksson (4.27)
Mrinal Das (4.23)
Match: 4.21 Rating: 4.07
03/17/2019 D3 Adult 18+
4.5
IGRaschke
Southern		 L IMLadd
Southern
Jonathan Bluestone (4.09) 4-6
6-3
1-0		 Jason Smith (4.08)
Ray Boehmer (4.07)
Match: 3.99 Rating: 4.01
03/14/2019 D2 Adult 18+
4.5
1. LOCH.GLOER
Southern		 L 5. TOC.PARKS
Southern
Chris Betz (4.28) 1-6
7-6
1-0		 Jack Jin (4.12)
Mindaugas Timinskas (4.26)
Match: 4.14 Rating: 4.04
03/10/2019 D2 Adult 18+
4.5
IGRaschke
Southern		 L IASPARROW
Southern
Greg Raschke (4.22) 1-6
6-3
1-0		 John Fisher (4.11)
Jim Harvey (4.23)
Match: 4.08 Rating: 4.02
03/09/2019 D1 Adult 40+
4.5
1. CAS.CARTER
Southern		 W 4. MD.THOMAS
Southern
Jeff Scolnick (4.49) 2-6
6-3
1-0		 Jerfi Cicin (4.08)
Byron Espino (4.03)
Match: 3.83 Rating: 3.98
03/02/2019 D1 Adult 40+
4.5
1. CAS.CARTER
Southern		 L 3. TOC.JAVALKAR
Southern
Jeff Scolnick (4.51) 7-5
6-1		 Jeffrey Smith (4.28)
Mic Wallace (4.58)
Match: 3.98 Rating: 4.03
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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