Wins
24
Indexed tournament wins
Player record
Jiacheng Sun
Losses
22
Indexed tournament losses
Matches
46
Decisive results
Win rate
52.2%
Across indexed matches
Peak rating
1,604
Highest rating in the available history.
Biggest upset
Doytcho Doytchev
Westchester August 2019 Open · Aug 24, 2019 · +259 rating
Open →Biggest loss
Spence-durrant, Michael
Westchester August 2019 Open · Aug 24, 2019 · -415 rating
Open →Most frequent opponent
Sammy, Alexander
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
10 tournament appearances · synced Aug 7, 2026, 8:27 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 25, 2026 | Westchester JULY 2026 OpenTournament · View matches | 1,604 | 1,595 | -9+0 / -9 | 1W / 2L |
| Aug 24, 2019 | Westchester August 2019 OpenTournament · View matches | 1,541 | 1,604 | +63+89 / -26 | 4W / 5L |
| Mar 12, 2016 | 24th FIT OpenTournament · View matches | 1,541 | 1,541 | 0+0 / 0 | 1W / 2L |
| Nov 23, 2014 | Westchester 2014 November OpenTournament · View matches | 1,534 | 1,541 | +7+8 / -1 | 1W / 2L |
| Oct 20, 2013 | LYTTC October OpenTournament · View matches | 1,544 | 1,534 | -10+4 / -14 | 3W / 2L |
| Mar 10, 2013 | 18th FIT OpenTournament · View matches | 1,537 | 1,544 | +7+17 / -10 | 9W / 1L |
| Jan 13, 2013 | LYTTC January OpenTournament · View matches | 1,550 | 1,537 | -13 | 1W / 2L |
| Nov 18, 2012 | NJTTC 2012 November OpenTournament · View matches | 1,535 | 1,550 | +15+20 / -5 | 2W / 1L |
| Aug 26, 2012 | LYTTC August OpenTournament · View matches | 1,537 | 1,535 | -2+1 / -3 | 1W / 2L |
| Jun 17, 2012 | 2012 Brooklyn Boro President's TT CupTournament · View matches · Initial rating 1,537 | Unrated | 1,537 | 0+0 / 0 | 1W / 3L |
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