Wins
216
Indexed tournament wins
Player record
John Zydell
Losses
273
Indexed tournament losses
Matches
489
Decisive results
Win rate
44.2%
Across indexed matches
Peak rating
1,712
Highest rating in the available history.
Biggest upset
Wang, Ting Ting
2006 N. American Teams Open Championship · Nov 26, 2006 · +458 rating
Open →Biggest loss
Jin, Brian
2006 N. American Teams Open Championship · Nov 26, 2006 · -575 rating
Open →Most frequent opponent
Anthony Lee
28 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
58 tournament appearances · synced Aug 9, 2026, 4:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 25, 2012 | 2012 JOOLA N. American Teams OTournament · View matches | 1,676 | 1,629 | -47 | 4W / 12L |
| Nov 27, 2011 | 2011 JOOLA N. American Teams OTournament · View matches | 1,710 | 1,676 | -34 | 4W / 10L |
| Nov 30, 2008 | 2008 JOOLA American Teams OpenTournament · View matches | 1,654 | 1,710 | +56 | 6W / 5L |
| Sep 27, 2008 | Maryland Giant RRTournament · View matches | 1,666 | 1,654 | -12+19 / -31 | 2W / 6L |
| Jun 23, 2007 | Maryland Giant RRTournament · View matches | 1,639 | 1,666 | +27+45 / -18 | 3W / 7L |
| Jan 20, 2007 | Maryland Giant RRTournament · View matches | 1,701 | 1,639 | -62+0 / -62 | 3W / 7L |
| Nov 26, 2006 | 2006 N. American Teams Open ChampionshipTournament · View matches | 1,655 | 1,701 | +46 | 13W / 11L |
| Oct 21, 2006 | Maryland Giant RRTournament · View matches | 1,694 | 1,655 | -39+9 / -48 | 2W / 7L |
| Sep 16, 2006 | Maryland Giant RRTournament · View matches | 1,712 | 1,694 | -18+18 / -36 | 3W / 6L |
| Jul 9, 2006 | Maryland CircuitTournament · View matches | 1,690 | 1,712 | +22+44 / -22 | 6W / 4L |
| May 20, 2006 | Maryland Giant RRTournament · View matches | 1,701 | 1,690 | -11+15 / -26 | 5W / 4L |
| Mar 25, 2006 | Maryland Giant RRTournament · View matches | 1,712 | 1,701 | -11+18 / -29 | 3W / 6L |
| Feb 25, 2006 | Maryland Giant RRTournament · View matches | 1,590 | 1,712 | +122 | 6W / 6L |
| Jan 21, 2006 | Maryland Giant RRTournament · View matches | 1,630 | 1,590 | -40+18 / -58 | 4W / 5L |
| Nov 19, 2005 | Maryland Giant RRTournament · View matches | 1,593 | 1,630 | +37+53 / -16 | 4W / 6L |
| Oct 29, 2005 | Maryland Giant RRTournament · View matches | 1,613 | 1,593 | -20+9 / -29 | 2W / 9L |
| Jul 24, 2005 | 2005 Eastern Open/Zhi Yu CupTournament · View matches | 1,633 | 1,613 | -20 | 3W / 3L |
| Jun 18, 2005 | Maryland Giant RRTournament · View matches | 1,626 | 1,633 | +7+26 / -19 | 3W / 4L |
| May 21, 2005 | Maryland Giant RRTournament · View matches | 1,593 | 1,626 | +33+46 / -13 | 4W / 4L |
| Apr 16, 2005 | Maryland ClosedTournament · View matches | 1,649 | 1,593 | -56+0 / -56 | 0W / 7L |
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