Wins
38
Indexed tournament wins
Player record
Hariyono, Indriyanto
Losses
29
Indexed tournament losses
Matches
67
Decisive results
Win rate
56.7%
Across indexed matches
Peak rating
1,372
Highest rating in the available history.
Biggest upset
Jonathan Chang
2006 Golden State Open · May 28, 2006 · +468 rating
Open →Biggest loss
Tang, Daniel
Western Open · Feb 18, 2007 · -263 rating
Open →Most frequent opponent
Patel, Aashay
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
9 tournament appearances · synced Aug 8, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 6, 2008 | ICC California State OpenTournament · View matches | 1,365 | 1,372 | +7+12 / -5 | 5W / 4L |
| May 25, 2008 | Golden State OpenTournament · View matches | 1,370 | 1,365 | -5+0 / -5 | 3W / 4L |
| Mar 22, 2008 | 2008 Western OpenTournament · View matches | 1,336 | 1,370 | +34+37 / -3 | 4W / 3L |
| May 27, 2007 | Golden State OpenTournament · View matches | 1,318 | 1,336 | +18+18 / 0 | 6W / 1L |
| Feb 18, 2007 | Western OpenTournament · View matches | 1,354 | 1,318 | -36+10 / -46 | 4W / 2L |
| Oct 22, 2006 | 2006 Stiga NA Tour FinalsTournament · View matches | 1,169 | 1,354 | +185 | 6W / 5L |
| Sep 3, 2006 | 2006 Berkeley OpenTournament · View matches | 1,180 | 1,169 | -11+29 / -40 | 4W / 5L |
| May 28, 2006 | 2006 Golden State OpenTournament · View matches · USATT readjusted 943 → 1,145 | 943 | 1,180 | +35+63 / -28 | 4W / 4L |
| Oct 16, 2005 | Western OpenTournament · View matches · Initial rating 943 | Unrated | 943 | +1+7 / -6 | 2W / 1L |
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