Wins
8
Indexed tournament wins
Player record
Duan, Yong Jun
Losses
5
Indexed tournament losses
Matches
13
Decisive results
Win rate
61.5%
Across indexed matches
Peak rating
2,583
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Charvet, Francois
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Rating history unavailable
More published rating points are needed before a trajectory can be drawn.
Tournament history
1 tournament appearances · synced Aug 17, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 29, 2009 | 2009 JOOLA N. American Teams OTournament · View matches · Initial rating 2,583 | Unrated | 2,583 | -24+7 / -31 | 8W / 5L |
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