Wins
4
Indexed tournament wins
Player record
Coonan, Lachlan
Losses
7
Indexed tournament losses
Matches
11
Decisive results
Win rate
36.4%
Across indexed matches
Peak rating
1,423
Highest rating in the available history.
Biggest upset
Shea, Edward
Huntsman World Senior Games · Oct 20, 1995 · +23 rating
Open →Biggest loss
Weinberger, Arnold
Valley of the Sun Open TTT · Dec 4, 1994 · -325 rating
Open →Most frequent opponent
Badger, Richard (Dick)
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 18, 2026, 2:26 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 20, 1995 | Huntsman World Senior GamesTournament · View matches | 1,349 | 1,352 | +3+12 / -9 | 2W / 2L |
| Dec 4, 1994 | Valley of the Sun Open TTTTournament · View matches | 1,423 | 1,349 | -74+0 / -74 | 1W / 3L |
| Oct 21, 1994 | Huntsman World Senior GamesTournament · View matches | 1,422 | 1,423 | +1+1 / 0 | 1W / 2L |
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