Wins
73
Indexed tournament wins
Player record
Jian Xin Guo
Losses
106
Indexed tournament losses
Matches
179
Decisive results
Win rate
40.8%
Across indexed matches
Peak rating
1,648
Highest rating in the available history.
Biggest upset
Ben Bednarz
2011 Rose City Open · Jun 12, 2011 · +291 rating
Open →Biggest loss
Ranjith Ramachandran
9th Annual Bill Mason Memorial Tournament · Mar 14, 2015 · -481 rating
Open →Most frequent opponent
Nha H. Nguyen
5 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
23 tournament appearances · synced Aug 27, 2026, 2:25 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 10, 2019 | PPC Summer 2-Man Team & Giant Double RRTournament · View matches | 1,452 | 1,447 | -5+9 / -14 | 2W / 3L |
| Nov 12, 2016 | 2016 Stiga Portland OpenTournament · View matches | 1,459 | 1,452 | -7+8 / -15 | 2W / 4L |
| Mar 14, 2015 | 9th Annual Bill Mason Memorial TournamentTournament · View matches | 1,555 | 1,459 | -96+10 / -106 | 3W / 4L |
| Mar 15, 2014 | 8th Annual Bill Mason Memorial TournamentTournament · View matches | 1,603 | 1,555 | -48+7 / -55 | 2W / 5L |
| Nov 3, 2013 | 2013 Pacific Rim OpenTournament · View matches | 1,582 | 1,603 | +21+35 / -14 | 2W / 3L |
| Jun 9, 2013 | 2013 Rose City OpenTournament · View matches | 1,594 | 1,582 | -12+3 / -15 | 1W / 4L |
| Mar 16, 2013 | 7th Annual Bill Mason Memorial OpenTournament · View matches | 1,618 | 1,594 | -24+19 / -43 | 3W / 5L |
| Nov 4, 2012 | 2012 Pacific Rim OpenTournament · View matches | 1,640 | 1,618 | -22+0 / -22 | 1W / 5L |
| Jul 29, 2012 | Pacific Sports Exchange OpenTournament · View matches | 1,643 | 1,640 | -3+0 / -3 | 1W / 5L |
| Jun 10, 2012 | 2012 Rose City OpenTournament · View matches | 1,645 | 1,643 | -2+21 / -23 | 8W / 6L |
| Mar 17, 2012 | Bill Mason Memorial OpenTournament · View matches | 1,646 | 1,645 | -1+8 / -9 | 4W / 4L |
| Nov 6, 2011 | 2011 Pacific Rim OpenTournament · View matches | 1,648 | 1,646 | -2+6 / -8 | 1W / 3L |
| Jun 12, 2011 | 2011 Rose City OpenTournament · View matches | 1,392 | 1,648 | +256 | 4W / 2L |
| Apr 2, 2011 | 5th Annual Bill Mason MemorialTournament · View matches | 1,480 | 1,392 | -88+0 / -88 | 4W / 5L |
| Nov 7, 2010 | 2010 Li-Ning Pacific Rim OpenTournament · View matches | 1,460 | 1,480 | +20+55 / -35 | 2W / 3L |
| Jun 13, 2010 | 2010 Rose City OpenTournament · View matches | 1,464 | 1,460 | -4+10 / -14 | 5W / 5L |
| Apr 24, 2010 | Ameriprise Presents The Bill Mason MemorialTournament · View matches | 1,460 | 1,464 | +4 | 5W / 2L |
| Dec 19, 2009 | 2009 US NationalsTournament · View matches | 1,467 | 1,460 | -7+3 / -10 | 2W / 5L |
| Nov 8, 2009 | 2009 Li-Ning Pacific Rim OpenTournament · View matches | 1,518 | 1,467 | -51+0 / -51 | 2W / 2L |
| Jun 28, 2009 | 2009 Rose City OpenTournament · View matches | 1,517 | 1,518 | +1+4 / -3 | 4W / 7L |
1–20 of 23
Page 1 of 2Next