Wins
229
Indexed tournament wins
Player record
Anderson, John
Losses
134
Indexed tournament losses
Matches
363
Decisive results
Win rate
63.1%
Across indexed matches
Peak rating
1,770
Highest rating in the available history.
Biggest upset
Hsu, Chang-Shing
Capital Games & Jr. Olympic Tr · Jun 25, 1994 · +238 rating
Open →Biggest loss
Ramirez, Oscar
MDTTC June Open · Jun 2, 2002 · -410 rating
Open →Most frequent opponent
Lee, Donald
13 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
69 tournament appearances · synced Aug 8, 2026, 2:17 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 21, 2008 | Club Joola September OpenTournament · View matches | 1,560 | 1,577 | +17+20 / -3 | 2W / 2L |
| May 25, 2008 | 2008 Potomac Spring OpenTournament · View matches | 1,572 | 1,560 | -12+0 / -12 | 0W / 3L |
| Apr 27, 2008 | Club Joola April OpenTournament · View matches | 1,572 | 1,572 | 0+8 / -8 | 4W / 1L |
| Mar 30, 2008 | Club Joola March OpenTournament · View matches | 1,587 | 1,572 | -15+0 / -15 | 0W / 2L |
| Feb 24, 2008 | Club Joola February OpenTournament · View matches | 1,590 | 1,587 | -3+0 / -3 | 0W / 2L |
| Jan 27, 2008 | Club Joola January OpenTournament · View matches | 1,586 | 1,590 | +4+6 / -2 | 1W / 2L |
| Jun 1, 2003 | 2003 MDTTC June OpenTournament · View matches | 1,593 | 1,586 | -7+0 / -7 | 2W / 1L |
| Oct 20, 2002 | MDTTC October OpenTournament · View matches | 1,622 | 1,593 | -29+6 / -35 | 3W / 1L |
| Sep 22, 2002 | Matthew Murad Mem OpenTournament · View matches | 1,625 | 1,622 | -3+49 / -52 | 4W / 4L |
| Jun 2, 2002 | MDTTC June OpenTournament · View matches | 1,714 | 1,625 | -89 | 7W / 5L |
| Apr 13, 2002 | Maryland CircuitTournament · View matches | 1,671 | 1,714 | +43 | 3W / 3L |
| Apr 7, 2002 | MDTTC April OpenTournament · View matches | 1,684 | 1,671 | -13 | 5W / 1L |
| Feb 3, 2002 | MDTTC February OpenTournament · View matches | 1,678 | 1,684 | +6+6 / 0 | 4W / 0L |
| Nov 18, 2001 | Potomac OpenTournament · View matches | 1,677 | 1,678 | +1+19 / -18 | 7W / 5L |
| Oct 7, 2001 | MDTTC October OpenTournament · View matches | 1,663 | 1,677 | +14+21 / -7 | 9W / 1L |
| Jun 3, 2001 | MDTTC June OpenTournament · View matches | 1,663 | 1,663 | 0+0 / 0 | 5W / 0L |
| Apr 8, 2001 | MDTTC April OpenTournament · View matches | 1,670 | 1,663 | -7+0 / -7 | 2W / 1L |
| Nov 19, 2000 | Potomac Millennium OpenTournament · View matches | 1,653 | 1,670 | +17+33 / -16 | 5W / 5L |
| Oct 8, 2000 | MDTTC October OpenTournament · View matches | 1,672 | 1,653 | -19+3 / -22 | 2W / 2L |
| Jun 18, 2000 | MDTTC June OpenTournament · View matches | 1,672 | 1,672 | 0 | 3W / 1L |
1–20 of 69
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