Wins
219
Indexed tournament wins
Player record
Mallows, Colin
Losses
225
Indexed tournament losses
Matches
444
Decisive results
Win rate
49.3%
Across indexed matches
Peak rating
1,635
Highest rating in the available history.
Biggest upset
Shieh, Szu-Huang
New Jersey State Championships · Apr 27, 2008 · +706 rating
Open →Biggest loss
Formal, Adam
NJTTC October Open · Oct 5, 2003 · -508 rating
Open →Most frequent opponent
Shieh, Szu-Huang
15 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
82 tournament appearances · synced Aug 9, 2026, 2:26 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Feb 23, 1997 | February Westfield OpenTournament · View matches | 1,368 | 1,359 | -9+1 / -10 | 1W / 2L |
| Jan 26, 1997 | January Westfield OpenTournament · View matches | 1,355 | 1,368 | +13 | 3W / 3L |
| Nov 17, 1996 | NJTTC November OpenTournament · View matches | 1,327 | 1,355 | +28+32 / -4 | 3W / 3L |
| Oct 20, 1996 | NJTTC October OpenTournament · View matches | 1,337 | 1,327 | -10+19 / -29 | 3W / 4L |
| Sep 29, 1996 | NJTTC September OpenTournament · View matches | 1,351 | 1,337 | -14+1 / -15 | 1W / 2L |
| Apr 27, 1996 | New Jersey ClosedTournament · View matches | 1,325 | 1,331 | +6+18 / -12 | 3W / 3L |
| Apr 14, 1996 | NJTTC April OpenTournament · View matches | 1,343 | 1,325 | -18 | 3W / 3L |
| Mar 10, 1996 | NJTTC March OpenTournament · View matches | 1,369 | 1,343 | -26+9 / -35 | 2W / 1L |
| Feb 11, 1996 | NJTTC February OpenTournament · View matches | 1,387 | 1,369 | -18+0 / -18 | 1W / 2L |
| Jan 21, 1996 | NJTTC January OpenTournament · View matches | 1,354 | 1,387 | +33+53 / -20 | 7W / 2L |
| Nov 12, 1995 | NJTTC November OpenTournament · View matches | 1,339 | 1,354 | +15+19 / -4 | 6W / 1L |
| Sep 17, 1995 | NJTTC September OpenTournament · View matches · USATT readjusted 1,251 → 1,305 | 1,251 | 1,339 | +34+36 / -2 | 6W / 1L |
| May 21, 1995 | Westfield May OpenTournament · View matches | 1,262 | 1,251 | -11+0 / -11 | 1W / 4L |
| Apr 30, 1995 | Westfield April OpenTournament · View matches | 1,310 | 1,262 | -48 | 2W / 3L |
| Apr 9, 1995 | New Jersey State ChampionshipsTournament · View matches | 1,269 | 1,310 | +41+42 / -1 | 3W / 3L |
| Mar 12, 1995 | Westfield March OpenTournament · View matches | 1,310 | 1,269 | -41+18 / -59 | 3W / 3L |
| Jan 15, 1995 | Westfield January OpenTournament · View matches | 1,303 | 1,310 | +7+10 / -3 | 2W / 1L |
| Dec 11, 1994 | Westfield December OpenTournament · View matches | 1,323 | 1,303 | -20+0 / -20 | 1W / 1L |
| Nov 20, 1994 | Westfield November OpenTournament · View matches | 1,379 | 1,323 | -56+4 / -60 | 1W / 2L |
| May 15, 1994 | Westfield May OpenTournament · View matches | 1,362 | 1,379 | +17 | 4W / 2L |