Wins
10
Indexed tournament wins
Player record
Jian Ma
Losses
5
Indexed tournament losses
Matches
15
Decisive results
Win rate
66.7%
Across indexed matches
Peak rating
1,939
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Gary Gudzenko
Brooklyn August Open · Aug 15, 2004 · -17 rating
Open →Most frequent opponent
Chris Armstrong
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 26, 2026, 2:23 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 5, 2004 | 3rd CCBA CupTournament · View matches | 1,936 | 1,934 | -2+1 / -3 | 2W / 1L |
| Aug 15, 2004 | Brooklyn August OpenTournament · View matches | 1,939 | 1,936 | -3+5 / -8 | 2W / 2L |
| Jul 18, 2004 | Brooklyn July OpenTournament · View matches · Initial rating 1,939 | Unrated | 1,939 | — | 6W / 2L |
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