Wins
273
Indexed tournament wins
Player record
Mack, William
Losses
531
Indexed tournament losses
Matches
804
Decisive results
Win rate
34.0%
Across indexed matches
Peak rating
1,726
Highest rating in the available history.
Biggest upset
Edmund Suen
NYTTF June Open · Jun 15, 2008 · +624 rating
Open →Biggest loss
Seo, James
NYTT March Open · Mar 8, 2009 · -700 rating
Open →Most frequent opponent
Philippe Dassonval
9 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
75 tournament appearances · synced Aug 8, 2026, 2:17 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 13, 2009 | 6th Dr. Zhi Yu - Everbright CuTournament · View matches | 1,664 | 1,660 | -4+2 / -6 | 1W / 4L |
| Jun 7, 2009 | NYTTF OpenTournament · View matches | 1,699 | 1,664 | -35+0 / -35 | 1W / 8L |
| May 31, 2009 | 2009 Eastern OpenTournament · View matches | 1,726 | 1,699 | -27+0 / -27 | 1W / 5L |
| May 24, 2009 | 2009 SpinathonTournament · View matches | 1,569 | 1,726 | +157 | 7W / 7L |
| Apr 19, 2009 | Brooklyn TTC April OpenTournament · View matches | 1,571 | 1,569 | -2+1 / -3 | 3W / 9L |
| Apr 12, 2009 | New York City Open Presented byTournament · View matches | 1,603 | 1,571 | -32 | 3W / 8L |
| Apr 5, 2009 | NJTTC April OpenTournament · View matches | 1,618 | 1,603 | -15+26 / -41 | 5W / 6L |
| Mar 15, 2009 | NJTTC March OpenTournament · View matches | 1,616 | 1,618 | +2+6 / -4 | 2W / 6L |
| Mar 8, 2009 | NYTT March OpenTournament · View matches | 1,628 | 1,616 | -12+42 / -54 | 3W / 8L |
| Mar 1, 2009 | 10th FIT Open TT ChampionshipTournament · View matches | 1,605 | 1,628 | +23 | 12W / 7L |
| Feb 22, 2009 | NJTTC February OpenTournament · View matches | 1,488 | 1,605 | +117 | 10W / 5L |
| Feb 8, 2009 | NYTTF February OpenTournament · View matches | 1,497 | 1,488 | -9+4 / -13 | 7W / 5L |
| Jan 25, 2009 | NYTT January OpenTournament · View matches | 1,507 | 1,497 | -10+0 / -10 | 1W / 2L |
| Jan 18, 2009 | Brooklyn TTC January OpenTournament · View matches | 1,448 | 1,507 | +59 | 4W / 4L |
| Jan 11, 2009 | NJTTC January OpenTournament · View matches | 1,440 | 1,448 | +8+15 / -7 | 9W / 7L |
| Dec 29, 2008 | SPINvitationalTournament · View matches | 1,519 | 1,440 | -79+10 / -89 | 2W / 8L |
| Dec 21, 2008 | Brooklyn TTC December OpenTournament · View matches | 1,530 | 1,519 | -11+50 / -61 | 2W / 7L |
| Dec 14, 2008 | NJTTC December OpenTournament · View matches | 1,484 | 1,530 | +46+98 / -52 | 5W / 7L |
| Dec 7, 2008 | NYTTF December OpenTournament · View matches | 1,579 | 1,484 | -95+3 / -98 | 7W / 10L |
| Nov 30, 2008 | 2008 JOOLA American Teams OpenTournament · View matches | 1,483 | 1,579 | +96 | 10W / 14L |
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