Wins
208
Indexed tournament wins
Player record
David Yoo
Losses
378
Indexed tournament losses
Matches
586
Decisive results
Win rate
35.5%
Across indexed matches
Peak rating
1,734
Highest rating in the available history.
Biggest upset
Bellamy, Shawn
Westchester September 2019 Open · Sep 28, 2019 · +605 rating
Open →Biggest loss
Nathan Yu
2021 Joola North American Team · Nov 26, 2021 · -1034 rating
Open →Most frequent opponent
Chiuhsin Lee
7 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
84 tournament appearances · synced Aug 9, 2026, 3:59 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 26, 2017 | Westchester 2017 August OpenTournament · View matches | 1,284 | 1,284 | 0+0 / 0 | 0W / 3L |
| Jul 29, 2017 | Westchester 2017 July OpenTournament · View matches | 1,284 | 1,284 | 0+0 / 0 | 0W / 4L |
| May 27, 2017 | Westchester 2017 May OpenTournament · View matches | 1,284 | 1,284 | 0+0 / 0 | 0W / 3L |
| Apr 23, 2017 | AACCT April 2017 OpenTournament · View matches | 1,288 | 1,284 | -4+0 / -4 | 0W / 2L |
| Feb 5, 2017 | LYTTC 5th Savona Tile CupTournament · View matches | 1,343 | 1,288 | -55+20 / -75 | 6W / 6L |
| Jan 28, 2017 | Westchester 2017 January OpenTournament · View matches | 1,343 | 1,343 | 0+0 / 0 | 0W / 3L |
| Jan 15, 2017 | 2017 NJTTC Jan Giant RRTournament · View matches | 1,393 | 1,343 | -50+0 / -50 | 0W / 4L |
| Nov 25, 2016 | 2016 Butterfly Thanksgiving TeamsTournament · View matches | 1,389 | 1,393 | +4+36 / -32 | 5W / 5L |
| Nov 19, 2016 | Westchester 2016 November OpenTournament · View matches | 1,389 | 1,389 | 0+0 / 0 | 0W / 3L |
| Nov 12, 2016 | 26th FIT Newgy OpenTournament · View matches | 1,492 | 1,389 | -103+0 / -103 | 4W / 4L |
| Oct 29, 2016 | Westchester 2016 October OpenTournament · View matches | 1,488 | 1,492 | +4+6 / -2 | 1W / 3L |
| Sep 24, 2016 | Westchester 2016 September OpenTournament · View matches · USATT readjusted 1,394 → 1,444 | 1,394 | 1,488 | +44+45 / -1 | 1W / 3L |
| Sep 18, 2016 | NYISC September 2016 OpenTournament · View matches | 1,386 | 1,394 | +8+8 / 0 | 1W / 2L |
| Aug 27, 2016 | Westchester 2016 August OpenTournament · View matches | 1,388 | 1,386 | -2+0 / -2 | 0W / 3L |
| Aug 14, 2016 | NYISC August 14, 2016Tournament · View matches | 1,388 | 1,388 | 0+0 / 0 | 4W / 0L |
| Aug 7, 2016 | NYTT August 7 2016 OpenTournament · View matches | 1,388 | 1,388 | 0 | 0W / 5L |
| Jul 30, 2016 | Westchester 2016 July OpenTournament · View matches | 1,372 | 1,388 | +16+16 / 0 | 1W / 2L |
| Jul 24, 2016 | NYISC July 2016 OpenTournament · View matches | 1,379 | 1,372 | -7+0 / -7 | 3W / 5L |
| Jun 25, 2016 | Westchester 2016 June OpenTournament · View matches | 1,334 | 1,379 | +45+45 / 0 | 1W / 3L |
| May 28, 2016 | Westchester 2016 May Open Tournament · View matches | 1,334 | 1,334 | 0+0 / 0 | 0W / 3L |