Wins
15
Indexed tournament wins
Player record
Rosario, Johan
Losses
16
Indexed tournament losses
Matches
31
Decisive results
Win rate
48.4%
Across indexed matches
Peak rating
1,266
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Yaniel J Vega
2024 Butterfly Puerto Rico Teams Open · Apr 12, 2024 · -184 rating
Open →Most frequent opponent
Rivera, Diego
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 21, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 12, 2024 | 2024 Butterfly Puerto Rico Teams OpenTournament · View matches | 1,266 | 1,251 | -15+3 / -18 | 7W / 8L |
| Apr 8, 2022 | 2022 Butterfly Puerto Rico Teams OpenTournament · View matches · Initial rating 1,266 | Unrated | 1,266 | — | 8W / 8L |
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