Wins
283
Indexed tournament wins
Player record
Chang, Chung-Fu
Losses
330
Indexed tournament losses
Matches
613
Decisive results
Win rate
46.2%
Across indexed matches
Peak rating
1,507
Highest rating in the available history.
Biggest upset
Peter Turchi
Valley of the Sun · Dec 6, 2009 · +277 rating
Open →Biggest loss
Tucker, Mel
Arizona Open · Feb 12, 2012 · -830 rating
Open →Most frequent opponent
Dewitt, Mark
15 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
73 tournament appearances · synced Aug 9, 2026, 2:23 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 5, 2012 | Arizona ClosedTournament · View matches · USATT readjusted 1,310 → 1,366 | 1,310 | 1,382 | +16+53 / -37 | 7W / 5L |
| Feb 12, 2012 | Arizona OpenTournament · View matches | 1,414 | 1,310 | -104+3 / -107 | 2W / 4L |
| Jun 12, 2011 | Grand Canyon State Summer GamesTournament · View matches | 1,426 | 1,414 | -12+3 / -15 | 2W / 2L |
| May 1, 2011 | Arizona ClosedTournament · View matches | 1,440 | 1,426 | -14+25 / -39 | 4W / 4L |
| Mar 27, 2011 | Grand Canyon State Winter GamesTournament · View matches | 1,442 | 1,440 | -2 | 1W / 3L |
| Feb 13, 2011 | Arizona OpenTournament · View matches | 1,435 | 1,442 | +7+29 / -22 | 6W / 2L |
| Sep 26, 2010 | Best of the West OpenTournament · View matches | 1,474 | 1,435 | -39+27 / -66 | 3W / 9L |
| May 31, 2010 | Grand Canyon State Summer GamesTournament · View matches | 1,502 | 1,474 | -28+6 / -34 | 1W / 3L |
| Mar 28, 2010 | Grand Canyon State Winter GamesTournament · View matches | 1,492 | 1,502 | +10+21 / -11 | 2W / 4L |
| Feb 21, 2010 | Arizona OpenTournament · View matches | 1,501 | 1,492 | -9+10 / -19 | 3W / 5L |
| Dec 6, 2009 | Valley of the SunTournament · View matches | 1,366 | 1,501 | +135 | 10W / 4L |
| Oct 4, 2009 | Arizona SizzlerTournament · View matches | 1,424 | 1,366 | -58+0 / -58 | 0W / 9L |
| Aug 2, 2009 | Best of the West OpenTournament · View matches | 1,500 | 1,424 | -76+0 / -76 | 0W / 5L |
| May 17, 2009 | Arizona ClosedTournament · View matches | 1,461 | 1,500 | +39+54 / -15 | 5W / 3L |
| Mar 29, 2009 | 2009 Winter Grand Canyon StateTournament · View matches | 1,507 | 1,461 | -46+5 / -51 | 3W / 7L |
| Feb 22, 2009 | Arizona OpenTournament · View matches | 1,488 | 1,507 | +19+44 / -25 | 4W / 3L |
| Sep 28, 2008 | Arizona SizzlerTournament · View matches | 1,477 | 1,488 | +11+18 / -7 | 4W / 3L |
| Jul 20, 2008 | Best of the West OpenTournament · View matches | 1,490 | 1,477 | -13 | 2W / 5L |
| Jun 21, 2008 | Grand Canyon State Summer GamesTournament · View matches | 1,454 | 1,490 | +36+40 / -4 | 1W / 3L |
| May 4, 2008 | Arizona ClosedTournament · View matches · USATT readjusted 1,360 → 1,426 | 1,360 | 1,454 | +28+38 / -10 | 7W / 4L |