Wins
50
Indexed tournament wins
Player record
Jianjun Yang
Losses
20
Indexed tournament losses
Matches
70
Decisive results
Win rate
71.4%
Across indexed matches
Peak rating
1,748
Highest rating in the available history.
Biggest upset
Pierce Scott
2009 Indiana Open · Aug 30, 2009 · +338 rating
Open →Biggest loss
Jose Aranguren
23rd Annual Bernard Hock Open · Oct 12, 2008 · -316 rating
Open →Most frequent opponent
Michael Sencaj
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
9 tournament appearances · synced Aug 26, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 15, 2010 | 2010 Indiana OpenTournament · View matches | 1,741 | 1,728 | -13+5 / -18 | 3W / 2L |
| Jan 30, 2010 | 1st LTTC Robo-Pong TournamentTournament · View matches | 1,748 | 1,741 | -7+7 / -14 | 5W / 3L |
| Nov 22, 2009 | Kentucky ClosedTournament · View matches | 1,730 | 1,748 | +18+23 / -5 | 2W / 2L |
| Nov 7, 2009 | Dayton Round Robin OpenTournament · View matches | 1,704 | 1,730 | +26+47 / -21 | 5W / 3L |
| Oct 11, 2009 | 24th Annual Bernard Hock OpenTournament · View matches | 1,709 | 1,704 | -5+6 / -11 | 2W / 3L |
| Aug 30, 2009 | 2009 Indiana OpenTournament · View matches | 1,518 | 1,709 | +191 | 14W / 4L |
| May 30, 2009 | 1st SITTA RoboPong TournamentTournament · View matches | 1,515 | 1,518 | +3+13 / -10 | 6W / 1L |
| Oct 12, 2008 | 23rd Annual Bernard Hock OpenTournament · View matches · USATT readjusted 1,377 → 1,445 | 1,377 | 1,515 | +70+84 / -14 | 9W / 2L |
| May 25, 2008 | Northern Kentucky Spring OpenTournament · View matches · Initial rating 1,377 | Unrated | 1,377 | — | 4W / 0L |
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