Wins
14
Indexed tournament wins
Player record
Jonathon Constantine
Losses
21
Indexed tournament losses
Matches
35
Decisive results
Win rate
40.0%
Across indexed matches
Peak rating
1,213
Highest rating in the available history.
Biggest upset
Constantin Papayanopoulos
Eastern Open on the 2003 Stiga · Aug 10, 2003 · +228 rating
Open →Biggest loss
Allen Brady
Stiga Open on the 2003 Stiga N · Jun 15, 2003 · -65 rating
Open →Most frequent opponent
Roman Drych
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 26, 2026, 2:26 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 10, 2003 | Eastern Open on the 2003 StigaTournament · View matches | 1,154 | 1,213 | +59 | 3W / 5L |
| Jun 15, 2003 | Stiga Open on the 2003 Stiga NTournament · View matches | 1,174 | 1,154 | -20+2 / -22 | 4W / 5L |
| Mar 30, 2003 | Quaker city OpenTournament · View matches | 1,201 | 1,174 | -27 | 3W / 6L |
| Jan 26, 2003 | Stiga World TTC OpenTournament · View matches · Initial rating 1,201 | Unrated | 1,201 | — | 4W / 5L |
1–4 of 4
Page 1 of 1