Wins
10
Indexed tournament wins
Player record
Sung, Jingu (Jack)
Losses
6
Indexed tournament losses
Matches
16
Decisive results
Win rate
62.5%
Across indexed matches
Peak rating
1,891
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
Bou-Yu Chen
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 14, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 25, 2012 | 2012 JOOLA N. American Teams OTournament · View matches · Initial rating 1,891 | Unrated | 1,891 | — | 10W / 6L |
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