Player record

Orbell, Jonathan

ID 33439CAMaleInactive
Current rating1,368

Wins

129

Indexed tournament wins

Losses

132

Indexed tournament losses

Matches

261

Decisive results

Win rate

49.4%

Across indexed matches

Peak rating

1,439

Highest rating in the available history.

Biggest upset

Ishimitsu, Paul

2005 US Nationals Championship · Dec 17, 2005 · +343 rating

Open →

Biggest loss

Kim, Tony

U.S. Open Championships · Jul 7, 2007 · -566 rating

Open →

Most frequent opponent

Reder, Gabriel

8 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

26 tournament appearances · synced Aug 8, 2026, 2:19 AM

DateTournamentRating inRating afterPoints changedRecord
Aug 25, 2007Sacramento Summer OpenTournament · View matches1,3781,368-10+0 / -100W / 4L
Aug 5, 20072007 JOOLA RR ExtravaganzaTournament · View matches1,4391,378-612W / 7L
Jul 7, 2007U.S. Open ChampionshipsTournament · View matches1,3741,439+6510W / 8L
May 27, 2007Golden State OpenTournament · View matches1,3431,374+31+41 / -102W / 4L
Feb 24, 2007Sacramento Winter OpenTournament · View matches1,3531,343-102W / 5L
Feb 18, 2007Western OpenTournament · View matches1,3651,353-125W / 5L
Nov 5, 2006Concord Cup Youth OpenTournament · View matches1,4211,365-56+1 / -573W / 4L
Oct 28, 2006Sacramento Fall OpenTournament · View matches1,3711,421+50+59 / -910W / 3L
Oct 22, 20062006 Stiga NA Tour FinalsTournament · View matches1,2951,371+76+93 / -175W / 3L
Sep 3, 20062006 Berkeley OpenTournament · View matches1,3121,295-17+0 / -172W / 7L
Jul 30, 2006Junior Olympics/Junior NationalsTournament · View matches1,2761,312+36+37 / -18W / 5L
Jul 22, 2006Sacramento Summer OpenTournament · View matches1,2191,276+575W / 3L
May 28, 20062006 Golden State OpenTournament · View matches1,2231,219-46W / 6L
May 7, 20062006 San Diego OpenTournament · View matches1,0651,223+1588W / 5L
Apr 22, 2006Sacramento Spring OpenTournament · View matches1,0461,065+194W / 6L
Feb 19, 20062006 Western OpenTournament · View matches1,1551,046-1095W / 6L
Feb 11, 2006Sacramento Winter OpenTournament · View matches1,0401,155+1157W / 4L
Dec 17, 20052005 US Nationals ChampionshipTournament · View matches · USATT readjusted 856 → 9888561,040+52+54 / -26W / 6L
Oct 29, 2005Sacramento Fall OpenTournament · View matches895856-396W / 4L
Oct 16, 2005Western OpenTournament · View matches833895+625W / 7L