Wins
39
Indexed tournament wins
Player record
Ow, Soon-Guan
Losses
81
Indexed tournament losses
Matches
120
Decisive results
Win rate
32.5%
Across indexed matches
Peak rating
1,668
Highest rating in the available history.
Biggest upset
Mark Berg
2nd Annual NYC 2004 Open · Jun 27, 2004 · +233 rating
Open →Biggest loss
Li, Kant
2001 Champions Spring Open · May 6, 2001 · -366 rating
Open →Most frequent opponent
He, Zhi Wei
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
23 tournament appearances · synced Aug 9, 2026, 2:20 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 13, 2005 | 3rd FIT Open TT ChampionshipsTournament · View matches | 1,649 | 1,644 | -5+2 / -7 | 1W / 2L |
| Oct 3, 2004 | NATT October Open At NYTTFTournament · View matches | 1,668 | 1,649 | -19+0 / -19 | 0W / 5L |
| Jun 27, 2004 | 2nd Annual NYC 2004 OpenTournament · View matches | 1,623 | 1,668 | +45+45 / 0 | 2W / 2L |
| Jun 20, 2004 | Brooklyn June OpenTournament · View matches | 1,605 | 1,623 | +18+25 / -7 | 4W / 2L |
| May 30, 2004 | Brooklyn May OpenTournament · View matches | 1,620 | 1,605 | -15 | 2W / 6L |
| May 2, 2004 | 5th Garden State OpenTournament · View matches | 1,605 | 1,620 | +15+16 / -1 | 2W / 4L |
| Apr 18, 2004 | Brooklyn April OpenTournament · View matches | 1,601 | 1,605 | +4 | 2W / 2L |
| Aug 10, 2003 | Eastern Open on the 2003 StigaTournament · View matches | 1,590 | 1,601 | +11+13 / -2 | 1W / 5L |
| Jun 22, 2003 | Burke TTC U2300 (Pre-Open Warmup)Tournament · View matches | 1,595 | 1,590 | -5+1 / -6 | 1W / 3L |
| Jun 1, 2003 | 4th Garden State OpenTournament · View matches | 1,589 | 1,595 | +6+8 / -2 | 2W / 2L |
| May 4, 2003 | Long Island ChampionshipsTournament · View matches | 1,544 | 1,589 | +45+46 / -1 | 2W / 3L |
| Jan 19, 2003 | NJTTC Winter OpenTournament · View matches · Initial rating 1,544 | Unrated | 1,544 | — | 2W / 3L |
| Oct 6, 2002 | 2002 New York State ClosedTournament · View matches | 1,506 | 1,527 | +21+25 / -4 | 1W / 3L |
| Sep 15, 2002 | Stiga World Sept OpenTournament · View matches | 1,540 | 1,506 | -34 | 1W / 4L |
| Sep 8, 2002 | Spinmania 2002Tournament · View matches | 1,549 | 1,540 | -9 | 0W / 5L |
| May 12, 2002 | 3rd Garden State OpenTournament · View matches | 1,541 | 1,549 | +8+8 / 0 | 1W / 5L |
| Mar 24, 2002 | NJTTC March OpenTournament · View matches | 1,548 | 1,541 | -7+1 / -8 | 2W / 2L |
| Feb 16, 2002 | NJTTC February OpenTournament · View matches | 1,531 | 1,548 | +17+20 / -3 | 2W / 2L |
| Dec 9, 2001 | NJTTC December OpenTournament · View matches | 1,344 | 1,531 | +187 | 2W / 4L |
| Nov 18, 2001 | 2001 Champions November OpenTournament · View matches | 1,415 | 1,344 | -71+0 / -71 | 1W / 4L |
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