Wins
4
Indexed tournament wins
Player record
Jonathon Luk
Losses
5
Indexed tournament losses
Matches
9
Decisive results
Win rate
44.4%
Across indexed matches
Peak rating
734
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Vuong Nguyen
2009 Li-Ning Pacific Rim Open · Nov 8, 2009 · -188 rating
Open →Most frequent opponent
Eileen Chang
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 26, 2026, 2:28 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 8, 2009 | 2009 Li-Ning Pacific Rim OpenTournament · View matches | 734 | 689 | -45+0 / -45 | 2W / 4L |
| May 19, 1996 | NJTTC May OpenTournament · View matches · Initial rating 734 | Unrated | 734 | +5+13 / -8 | 2W / 1L |
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