Wins
323
Indexed tournament wins
Player record
John Aiyegbo
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
Gerald Reid
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
Barry Dattel
18 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
107 tournament appearances · synced Aug 10, 2026, 4:20 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jan 13, 1999 | NJTTC January Winter OpenTournament · View matches | 1,903 | 1,901 | -2+1 / -3 | 1W / 3L |
| Dec 13, 1998 | Westfield December OpenTournament · View matches | 1,904 | 1,903 | -1+0 / -1 | 0W / 1L |
| Oct 18, 1998 | Westfield October OpenTournament · View matches | 1,906 | 1,904 | -2+5 / -7 | 6W / 4L |
| Sep 13, 1998 | Westfield September OpenTournament · View matches | 1,907 | 1,906 | -1+7 / -8 | 4W / 4L |
| May 17, 1998 | Westfield May OpenTournament · View matches | 1,914 | 1,907 | -7+0 / -7 | 2W / 2L |
| Apr 26, 1998 | New Jersey ClosedTournament · View matches | 1,937 | 1,914 | -23+0 / -23 | 0W / 3L |
| Apr 5, 1998 | April Westfield OpenTournament · View matches | 1,934 | 1,937 | +3+3 / 0 | 2W / 3L |
| Mar 15, 1998 | March Westfield OpenTournament · View matches | 1,938 | 1,934 | -4 | 2W / 4L |
| Feb 15, 1998 | February Westfield OpenTournament · View matches | 1,929 | 1,938 | +9 | 2W / 2L |
| Jan 18, 1998 | January Westfield OpenTournament · View matches | 1,929 | 1,929 | 0+0 / 0 | 2W / 3L |
| Dec 14, 1997 | December Westfield OpenTournament · View matches | 1,945 | 1,929 | -16+4 / -20 | 2W / 3L |
| Oct 19, 1997 | October Westfield OpenTournament · View matches | 1,870 | 1,945 | +75 | 7W / 5L |
| Sep 21, 1997 | September Westfield OpenTournament · View matches | 1,826 | 1,870 | +44 | 10W / 3L |
| May 18, 1997 | May Westfield OpenTournament · View matches | 1,824 | 1,826 | +2 | 6W / 2L |
| Apr 20, 1997 | Westfield April OpenTournament · View matches | 1,824 | 1,824 | 0+30 / -30 | 7W / 6L |
| Apr 6, 1997 | New Jersey ClosedTournament · View matches | 1,819 | 1,824 | +5+11 / -6 | 2W / 4L |
| Mar 16, 1997 | NJTTC March OpenTournament · View matches | 1,794 | 1,819 | +25 | 3W / 5L |
| Feb 23, 1997 | February Westfield OpenTournament · View matches | 1,789 | 1,794 | +5+5 / 0 | 2W / 2L |
| Jan 26, 1997 | January Westfield OpenTournament · View matches | 1,794 | 1,789 | -5 | 4W / 5L |
| Nov 24, 1996 | 1996Hofstra OpenTournament · View matches | 1,791 | 1,794 | +3+16 / -13 | 1W / 5L |