Wins
158
Indexed tournament wins
Player record
Johnson, Sean
Losses
91
Indexed tournament losses
Matches
249
Decisive results
Win rate
63.5%
Across indexed matches
Peak rating
2,041
Highest rating in the available history.
Biggest upset
Green, Mari
Star of the North Winter Sport · Feb 1, 1998 · +822 rating
Open →Biggest loss
So, Jonathan
No. Amer. Teams Open Championships · Nov 26, 2000 · -778 rating
Open →Most frequent opponent
Anderson, Steven
8 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
25 tournament appearances · synced Aug 8, 2026, 2:14 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 21, 1999 | Air Traffic Spring OpenTournament · View matches | 1,615 | 1,629 | +14 | 5W / 3L |
| Jan 24, 1999 | 1999 Star of the North State GTournament · View matches | 1,584 | 1,615 | +31+39 / -8 | 2W / 5L |
| Aug 9, 1998 | Fall Kickoff TournamentTournament · View matches | 1,157 | 1,584 | +427 | 10W / 2L |
| Feb 1, 1998 | Star of the North Winter SportTournament · View matches | 631 | 1,157 | +526 | 3W / 6L |
| Feb 23, 1997 | Twin Cities Winter OpenTournament · View matches · Initial rating 631 | Unrated | 631 | — | 0W / 2L |
21–25 of 25
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