Wins
54
Indexed tournament wins
Player record
Derek Zhen
Losses
74
Indexed tournament losses
Matches
128
Decisive results
Win rate
42.2%
Across indexed matches
Peak rating
1,723
Highest rating in the available history.
Biggest upset
Denzel Duff
NYISC Butterfly Open October Tournament · Oct 19, 2025 · +548 rating
Open →Biggest loss
Ishika Japanwala
Westchester 2025 June Open · Jun 28, 2025 · -415 rating
Open →Most frequent opponent
Aaron Zhang
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
17 tournament appearances · synced Aug 8, 2026, 3:16 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 30, 2026 | Westchester MAY 2026 OpenTournament · View matches | 1,649 | 1,621 | -28+0 / -28 | 0W / 8L |
| Nov 28, 2025 | 2025 JOOLA North American TeamsTournament · View matches | 1,723 | 1,649 | -74+6 / -80 | 4W / 5L |
| Oct 25, 2025 | Westchester 2025 October OpenTournament · View matches · USATT readjusted 1,479 → 1,696 | 1,479 | 1,723 | +27+52 / -25 | 4W / 7L |
| Oct 19, 2025 | NYISC Butterfly Open October TournamentTournament · View matches · USATT readjusted 1,357 → 1,421 | 1,357 | 1,479 | +58+58 / 0 | 4W / 5L |
| Sep 27, 2025 | Westchester 2025 September OpenTournament · View matches | 1,437 | 1,357 | -80+17 / -97 | 2W / 7L |
| Jun 28, 2025 | Westchester 2025 June OpenTournament · View matches | 1,488 | 1,437 | -51+2 / -53 | 1W / 2L |
| May 24, 2025 | Westchester 2025 May OpenTournament · View matches | 1,494 | 1,488 | -6+0 / -6 | 0W / 3L |
| Nov 29, 2024 | 2024 JOOLA North American TeamsTournament · View matches | 1,430 | 1,494 | +64+81 / -17 | 11W / 12L |
| Oct 5, 2024 | NYISC October 2024 OpenTournament · View matches | 1,464 | 1,430 | -34+0 / -34 | 0W / 5L |
| Apr 6, 2024 | NYISC April 2024 OpenTournament · View matches | 1,480 | 1,464 | -16 | 2W / 2L |
| Mar 2, 2024 | NYISC March 2024 OpenTournament · View matches | 1,376 | 1,480 | +104 | 6W / 3L |
| Feb 3, 2024 | NYISC February 2024 OpenTournament · View matches | 1,348 | 1,376 | +28+56 / -28 | 4W / 3L |
| Jan 20, 2024 | NYISC January 2024 OpenTournament · View matches | 1,339 | 1,348 | +9 | 4W / 3L |
| Nov 24, 2023 | 2023 JOOLA North American TeamsTournament · View matches | 1,315 | 1,339 | +24+34 / -10 | 5W / 5L |
| Oct 21, 2023 | NYISC October 2023 OpenTournament · View matches | 1,344 | 1,315 | -29+6 / -35 | 3W / 1L |
| Aug 19, 2023 | NYISC August 2023 OpenTournament · View matches | 1,350 | 1,344 | -6+2 / -8 | 3W / 1L |
| Nov 5, 2022 | NYISC November 2022 OpenTournament · View matches · Initial rating 1,350 | Unrated | 1,350 | — | 1W / 2L |
1–17 of 17
Page 1 of 1