Wins
323
Indexed tournament wins
Player record
Aiyegbo, John
Losses
405
Indexed tournament losses
Matches
728
Decisive results
Win rate
44.4%
Across indexed matches
Peak rating
2,025
Highest rating in the available history.
Biggest upset
Reid, Gerald
NJTTC May Open · May 23, 1999 · +250 rating
Open →Biggest loss
Koychev, Anton
NJTTC November Open · Nov 12, 2006 · -454 rating
Open →Most frequent opponent
Dattel, Barry
18 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
107 tournament appearances · synced Aug 11, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 17, 1996 | NJTTC November OpenTournament · View matches | 1,876 | 1,791 | -85 | 2W / 7L |
| Oct 20, 1996 | NJTTC October OpenTournament · View matches | 1,876 | 1,876 | 0+3 / -3 | 1W / 6L |
| Sep 29, 1996 | NJTTC September OpenTournament · View matches | 1,889 | 1,876 | -13+3 / -16 | 3W / 5L |
| Apr 27, 1996 | New Jersey ClosedTournament · View matches | 1,863 | 1,889 | +26+36 / -10 | 4W / 4L |
| Apr 14, 1996 | NJTTC April OpenTournament · View matches | 1,865 | 1,863 | -2+2 / -4 | 2W / 5L |
| Mar 10, 1996 | NJTTC March OpenTournament · View matches | 1,871 | 1,865 | -6+5 / -11 | 5W / 6L |
| Feb 11, 1996 | NJTTC February OpenTournament · View matches | 1,878 | 1,871 | -7 | 2W / 4L |
| Jan 21, 1996 | NJTTC January OpenTournament · View matches | 1,885 | 1,878 | -7 | 4W / 5L |
| Dec 10, 1995 | NJTTC December OpenTournament · View matches | 1,888 | 1,885 | -3+15 / -18 | 3W / 4L |
| Dec 4, 1995 | 1995 Hofstra OpenTournament · View matches | 1,888 | 1,888 | 0+0 / 0 | 0W / 4L |
| Oct 15, 1995 | NJTTC October OpenTournament · View matches | 1,928 | 1,888 | -40+13 / -53 | 1W / 4L |
| May 21, 1995 | Westfield May OpenTournament · View matches | 1,924 | 1,928 | +4+20 / -16 | 1W / 2L |
| Apr 30, 1995 | Westfield April OpenTournament · View matches | 1,930 | 1,924 | -6+4 / -10 | 3W / 6L |
| Apr 9, 1995 | New Jersey State ChampionshipsTournament · View matches | 1,938 | 1,930 | -8+0 / -8 | 0W / 1L |
| Mar 12, 1995 | Westfield March OpenTournament · View matches | 1,943 | 1,938 | -5+22 / -27 | 3W / 2L |
| Feb 12, 1995 | Westfield February OpenTournament · View matches | 1,937 | 1,943 | +6+7 / -1 | 2W / 2L |
| Jan 15, 1995 | Westfield January OpenTournament · View matches | 1,945 | 1,937 | -8+5 / -13 | 2W / 3L |
| Dec 11, 1994 | Westfield December OpenTournament · View matches | 1,942 | 1,945 | +3+11 / -8 | 4W / 4L |
| Nov 27, 1994 | US TeamsTournament · View matches | 1,971 | 1,942 | -29 | 16W / 14L |
| Nov 20, 1994 | Westfield November OpenTournament · View matches | 1,972 | 1,971 | -1+0 / -1 | 1W / 2L |