Wins
7
Indexed tournament wins
Player record
Gu, Yunsong
Losses
1
Indexed tournament losses
Matches
8
Decisive results
Win rate
87.5%
Across indexed matches
Peak rating
1,804
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
Bartakke, Rohit
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 12, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 20, 2016 | 2016 Cedar Rapids Inaugural OpenTournament · View matches | 1,799 | 1,804 | +5+5 / 0 | 5W / 0L |
| Jul 16, 2016 | Iowa Summer Games (State Games)Tournament · View matches · Initial rating 1,799 | Unrated | 1,799 | 0+6 / -6 | 2W / 1L |
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