Wins
6
Indexed tournament wins
Player record
Johnatan Mejia
Losses
17
Indexed tournament losses
Matches
23
Decisive results
Win rate
26.1%
Across indexed matches
Peak rating
1,378
Highest rating in the available history.
Biggest upset
Canceran, Eduardo
San Diego Open - Neil Smyth Memorial · Oct 4, 2015 · +308 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Sergio Alvarez Olivier
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 12, 2026, 3:09 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Feb 4, 2026 | 2026 Mexico OpenOther Sanctioned Tournaments · View matches | 1,369 | 1,377 | +8+16 / -8 | 3W / 10L |
| May 28, 2016 | San Diego Open II 10K TournamentTournament · View matches | 1,378 | 1,369 | -9+7 / -16 | 2W / 1L |
| Oct 4, 2015 | San Diego Open - Neil Smyth MemorialTournament · View matches | 1,335 | 1,378 | +43+50 / -7 | 1W / 1L |
| May 25, 2014 | Neil Smyth Memorial OpenTournament · View matches · Initial rating 1,335 | Unrated | 1,335 | — | 0W / 5L |
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