Wins
5
Indexed tournament wins
Player record
Mattos, Randal
Losses
10
Indexed tournament losses
Matches
15
Decisive results
Win rate
33.3%
Across indexed matches
Peak rating
868
Highest rating in the available history.
Biggest upset
Chung, Lai
Sacramento Spring Open · Apr 5, 1998 · +52 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Castillo, Ramon
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 10, 2026, 2:28 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 5, 1998 | Sacramento Spring OpenTournament · View matches | 855 | 868 | +13 | 2W / 3L |
| Mar 9, 1996 | Sacramento Winter OpenTournament · View matches | 850 | 855 | +5 | 2W / 3L |
| Dec 3, 1995 | Berkeley TTC Fall TournamentTournament · View matches | 854 | 850 | -4 | 0W / 1L |
| Oct 21, 1995 | Modesto Jr. College TTT`Tournament · View matches · Initial rating 854 | Unrated | 854 | — | 1W / 3L |
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