Wins
424
Indexed tournament wins
Player record
Eon S Chang
Losses
275
Indexed tournament losses
Matches
699
Decisive results
Win rate
60.7%
Across indexed matches
Peak rating
2,153
Highest rating in the available history.
Biggest upset
Ben Zhang
ASLT 2026 Summer Tournament · Jun 5, 2026 · +375 rating
Open →Biggest loss
Tran, Bang
OCTTA-March Open · Mar 16, 2019 · -642 rating
Open →Most frequent opponent
Yu, Kaili
16 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
82 tournament appearances · synced Aug 7, 2026, 8:49 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Feb 24, 2018 | LATTA Thanh Banh Memorial OpenTournament · View matches | 1,963 | 1,962 | -1+26 / -27 | 8W / 5L |
| Jan 27, 2018 | LATTA January OpenTournament · View matches | 1,946 | 1,963 | +17+27 / -10 | 11W / 3L |
| Jan 21, 2018 | North West LA OpenTournament · View matches | 1,961 | 1,946 | -15+5 / -20 | 2W / 3L |
| Dec 2, 2017 | Joseph Bae OpenTournament · View matches | 1,964 | 1,961 | -3+21 / -24 | 5W / 4L |
| Oct 28, 2017 | Glendale Friendship GamesTournament · View matches | 1,977 | 1,964 | -13+1 / -14 | 4W / 2L |
| Oct 21, 2017 | LATTA Open October 2017Tournament · View matches | 2,023 | 1,977 | -46+11 / -57 | 5W / 4L |
| Sep 23, 2017 | LATTA OpenTournament · View matches | 2,043 | 2,023 | -20+13 / -33 | 8W / 3L |
| Sep 17, 2017 | North West LA OpenTournament · View matches · USATT readjusted 1,874 → 2,017 | 1,874 | 2,043 | +26+39 / -13 | 6W / 3L |
| Sep 2, 2017 | 2017 JOOLA LA Open TournamentTournament · View matches | 1,865 | 1,874 | +9+26 / -17 | 5W / 3L |
| Aug 26, 2017 | Lee Rittenburg Memorial Cup August 2017Tournament · View matches | 1,814 | 1,865 | +51+64 / -13 | 7W / 6L |
| Jul 22, 2017 | LATTA Open July 2017Tournament · View matches | 1,842 | 1,814 | -28+10 / -38 | 3W / 3L |
| Jun 24, 2017 | LATTA OpenTournament · View matches | 1,815 | 1,842 | +27+33 / -6 | 8W / 1L |
| Jun 10, 2017 | CTT June Annual TournamentTournament · View matches | 1,779 | 1,815 | +36+58 / -22 | 4W / 3L |
| Jun 1, 2017 | 2017 Meiklejohn North American Seniors OpenTournament · View matches | 1,829 | 1,779 | -50+2 / -52 | 2W / 3L |
| May 27, 2017 | San Diego Open III 10K TournamentTournament · View matches | 1,849 | 1,829 | -20+0 / -20 | 0W / 3L |
| May 13, 2017 | Joseph Bae OpenTournament · View matches | 1,835 | 1,849 | +14+54 / -40 | 6W / 3L |
| Mar 25, 2017 | LATTA Open March 2017Tournament · View matches | 1,895 | 1,835 | -60+10 / -70 | 3W / 4L |
| Mar 18, 2017 | Fourth Annual Laguna Hills High School OpenTournament · View matches | 1,891 | 1,895 | +4+11 / -7 | 5W / 1L |
| Feb 18, 2017 | Joseph Bae OpenTournament · View matches · USATT readjusted 1,772 → 1,872 | 1,772 | 1,891 | +19+62 / -43 | 12W / 5L |
| Jan 21, 2017 | LATTA Open January 2017Tournament · View matches | 1,861 | 1,772 | -89+2 / -91 | 6W / 6L |