Wins
94
Indexed tournament wins
Player record
Johnson, Percy
Losses
172
Indexed tournament losses
Matches
266
Decisive results
Win rate
35.3%
Across indexed matches
Peak rating
1,566
Highest rating in the available history.
Biggest upset
Brills, Jeff
Minnesota Fall Classic · Nov 10, 2018 · +558 rating
Open →Biggest loss
Raghu Chandra Gowda Hanumaiah
2019 Badger Open · Sep 20, 2019 · -650 rating
Open →Most frequent opponent
Duane Millslagle
6 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
24 tournament appearances · synced Aug 8, 2026, 2:17 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 18, 2018 | 2018 Minnesota Summer Super Giant RRTournament · View matches | 1,031 | 1,067 | +36+58 / -22 | 3W / 4L |
| Apr 14, 2018 | 2018 Minnesota OpenTournament · View matches | 1,131 | 1,031 | -100+0 / -100 | 0W / 10L |
| Jan 27, 2018 | 2018 Minnesota State ChampionshipsTournament · View matches · USATT readjusted 928 → 1,047 | 928 | 1,131 | +84+101 / -17 | 7W / 14L |
| Nov 11, 2017 | Minnesota Fall ClassicTournament · View matches · Initial rating 928 | Unrated | 928 | +2+5 / -3 | 6W / 5L |
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