Wins
15
Indexed tournament wins
Player record
Overbeek, Jonathan
Losses
40
Indexed tournament losses
Matches
55
Decisive results
Win rate
27.3%
Across indexed matches
Peak rating
1,503
Highest rating in the available history.
Biggest upset
Papayanopoulos, Constantin
2010 US Open · Jul 3, 2010 · +426 rating
Open →Biggest loss
Ramappa, Sapna
US Open · Jul 4, 2012 · -550 rating
Open →Most frequent opponent
Robert Van Camp
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
6 tournament appearances · synced Aug 7, 2026, 2:16 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 5, 2014 | US OpenTournament · View matches | 1,457 | 1,424 | -33+1 / -34 | 2W / 5L |
| Jun 22, 2014 | Michigan Closed State FinalsTournament · View matches | 1,453 | 1,457 | +4+39 / -35 | 4W / 8L |
| May 18, 2014 | West Michigan Holland Spring Open 2 StarTournament · View matches | 1,480 | 1,453 | -27+7 / -34 | 1W / 10L |
| Jul 4, 2012 | US OpenTournament · View matches | 1,503 | 1,480 | -23 | 1W / 6L |
| Jul 3, 2010 | 2010 US OpenTournament · View matches | 1,235 | 1,503 | +268 | 5W / 7L |
| Feb 18, 1995 | Grand Rapids Two Man Team OpenTournament · View matches | 1,228 | 1,235 | +7 | 2W / 4L |
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