Wins
22
Indexed tournament wins
Player record
Zhang, Jun Da (James)
Losses
11
Indexed tournament losses
Matches
33
Decisive results
Win rate
66.7%
Across indexed matches
Peak rating
2,443
Highest rating in the available history.
Biggest upset
Yang, Song Wei
LYTTC January Open · Jan 5, 2014 · +41 rating
Open →Biggest loss
Judy Hugh
LYTTC December Open · Dec 15, 2013 · -121 rating
Open →Most frequent opponent
Chen, Timothy
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
5 tournament appearances · synced Aug 9, 2026, 2:14 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jan 5, 2014 | LYTTC January OpenTournament · View matches | 2,416 | 2,423 | +7+13 / -6 | 2W / 1L |
| Dec 15, 2013 | LYTTC December OpenTournament · View matches | 2,443 | 2,416 | -27+7 / -34 | 4W / 4L |
| Dec 1, 2013 | 2013 JOOLA N. American Teams OTournament · View matches | 2,437 | 2,443 | +6+17 / -11 | 8W / 2L |
| Nov 17, 2013 | 19th FIT OpenTournament · View matches | 2,433 | 2,437 | +4+9 / -5 | 5W / 3L |
| Oct 20, 2013 | LYTTC October OpenTournament · View matches · Initial rating 2,433 | Unrated | 2,433 | — | 3W / 1L |
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