Wins
192
Indexed tournament wins
Player record
Du, Cheng Yi
Losses
53
Indexed tournament losses
Matches
245
Decisive results
Win rate
78.4%
Across indexed matches
Peak rating
2,640
Highest rating in the available history.
Biggest upset
Yiyong Fan
2009 Li-Ning Pacific Rim Open · Nov 8, 2009 · +180 rating
Open →Biggest loss
Deng, Charles
2009 JOOLA N. American Teams O · Nov 29, 2009 · -381 rating
Open →Most frequent opponent
Johnson, Ben
8 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
45 tournament appearances · synced Aug 8, 2026, 2:14 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 16, 2007 | 2007 Berkeley OpenTournament · View matches | 2,531 | 2,547 | +16+18 / -2 | 5W / 1L |
| Aug 26, 2007 | Pacific Coast OpenTournament · View matches | 2,521 | 2,531 | +10+10 / 0 | 5W / 0L |
| Aug 5, 2007 | 2007 JOOLA RR ExtravaganzaTournament · View matches | 2,517 | 2,521 | +4+6 / -2 | 4W / 1L |
| Jul 1, 2007 | California State OpenTournament · View matches | 2,501 | 2,517 | +16+16 / 0 | 5W / 0L |
| Jun 16, 2007 | 2007 Summer RRTournament · View matches · Initial rating 2,501 | Unrated | 2,501 | +14+14 / 0 | 10W / 0L |
41–45 of 45
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