Wins
45
Indexed tournament wins
Player record
Kohei Onishi
Losses
31
Indexed tournament losses
Matches
76
Decisive results
Win rate
59.2%
Across indexed matches
Peak rating
1,976
Highest rating in the available history.
Biggest upset
Nathan Wu
Westchester 2014 December Open · Dec 28, 2014 · +442 rating
Open →Biggest loss
Devaditya Dassarma
LYTTC June Open · Jun 7, 2015 · -350 rating
Open →Most frequent opponent
Rohan Acharya
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
11 tournament appearances · synced Aug 27, 2026, 2:23 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 29, 2015 | Westchester 2015 August OpenTournament · View matches | 1,878 | 1,889 | +11+28 / -17 | 3W / 4L |
| Jul 26, 2015 | Westchester 2015 July OpenTournament · View matches | 1,852 | 1,878 | +26 | 4W / 4L |
| Jun 28, 2015 | Westchester 2015 June OpenTournament · View matches | 1,858 | 1,852 | -6+4 / -10 | 3W / 4L |
| Jun 7, 2015 | LYTTC June OpenTournament · View matches | 1,903 | 1,858 | -45+9 / -54 | 4W / 3L |
| May 31, 2015 | Westchester 2015 May OpenTournament · View matches | 1,952 | 1,903 | -49+3 / -52 | 3W / 4L |
| Mar 28, 2015 | Westchester 2015 March OpenTournament · View matches | 1,976 | 1,952 | -24+6 / -30 | 3W / 4L |
| Dec 28, 2014 | Westchester 2014 December OpenTournament · View matches · USATT readjusted 1,651 → 1,941 | 1,651 | 1,976 | +35+59 / -24 | 9W / 3L |
| Nov 23, 2014 | Westchester 2014 November OpenTournament · View matches · USATT readjusted 1,537 → 1,607 | 1,537 | 1,651 | +44+44 / 0 | 7W / 0L |
| Oct 26, 2014 | Westchester 2014 October OpenTournament · View matches | 1,539 | 1,537 | -2+0 / -2 | 0W / 3L |
| Sep 28, 2014 | Westchester 2014 September OpenTournament · View matches | 1,522 | 1,539 | +17+24 / -7 | 4W / 1L |
| Aug 24, 2014 | Westchester 2014 August OpenTournament · View matches · Initial rating 1,522 | Unrated | 1,522 | +16+26 / -10 | 5W / 1L |
1–11 of 11
Page 1 of 1