Wins
91
Indexed tournament wins
Player record
Cembura, James
Losses
74
Indexed tournament losses
Matches
165
Decisive results
Win rate
55.2%
Across indexed matches
Peak rating
1,531
Highest rating in the available history.
Biggest upset
Ritz, James
Golden State Open · May 30, 2004 · +322 rating
Open →Biggest loss
Gotliffe, Harvey
Daly City First Open RR Single · Nov 22, 1997 · -551 rating
Open →Most frequent opponent
Chen, Peter
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
26 tournament appearances · synced Aug 8, 2026, 2:18 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 14, 2014 | 2014 Berkeley Open on JOOLA North American TourTournament · View matches | 1,513 | 1,497 | -16+0 / -16 | 2W / 1L |
| Oct 6, 2011 | Huntsman World Senior GamesTournament · View matches · USATT readjusted 1,364 → 1,493 | 1,364 | 1,513 | +20+25 / -5 | 11W / 3L |
| May 29, 2011 | Golden State OpenTournament · View matches | 1,362 | 1,364 | +2+7 / -5 | 4W / 3L |
| May 30, 2010 | Golden State OpenTournament · View matches | 1,328 | 1,362 | +34+39 / -5 | 3W / 2L |
| May 24, 2009 | Golden State OpenTournament · View matches | 1,333 | 1,328 | -5+0 / -5 | 3W / 2L |
| May 25, 2008 | Golden State OpenTournament · View matches | 1,343 | 1,333 | -10+0 / -10 | 1W / 1L |
| May 27, 2007 | Golden State OpenTournament · View matches | 1,383 | 1,343 | -40+30 / -70 | 1W / 5L |
| May 28, 2006 | 2006 Golden State OpenTournament · View matches | 1,429 | 1,383 | -46+4 / -50 | 3W / 5L |
| Jun 12, 2005 | Golden State OpenTournament · View matches | 1,437 | 1,429 | -8+40 / -48 | 2W / 6L |
| Apr 30, 2005 | Sacramento Spring OpenTournament · View matches | 1,531 | 1,437 | -94 | 0W / 4L |
| May 30, 2004 | Golden State OpenTournament · View matches · USATT readjusted 1,422 → 1,472 | 1,422 | 1,531 | +59+63 / -4 | 6W / 2L |
| Dec 4, 1999 | Sacramento December Warm-up OpTournament · View matches | 1,405 | 1,422 | +17 | 3W / 6L |
| May 29, 1999 | Golden State OpenTournament · View matches | 1,407 | 1,405 | -2+1 / -3 | 1W / 1L |
| Jul 18, 1998 | Sac-Rec Summer OpenTournament · View matches | 1,295 | 1,407 | +112 | 6W / 1L |
| May 24, 1998 | Golden State OpenTournament · View matches | 1,290 | 1,295 | +5+8 / -3 | 2W / 2L |
| Nov 22, 1997 | Daly City First Open RR SingleTournament · View matches | 1,315 | 1,290 | -25 | 6W / 2L |
| May 25, 1997 | 23rd Annual Golden State OpenTournament · View matches | 1,311 | 1,315 | +4+7 / -3 | 1W / 2L |
| Apr 19, 1997 | Sacramento Spring OpenTournament · View matches | 1,372 | 1,311 | -61+0 / -61 | 1W / 3L |
| Feb 23, 1997 | Berkeley OpenTournament · View matches | 1,367 | 1,372 | +5+15 / -10 | 5W / 1L |
| Jan 18, 1997 | Sacramento Winter OpenTournament · View matches · USATT readjusted 1,285 → 1,341 | 1,285 | 1,367 | +26+37 / -11 | 8W / 3L |
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