Wins
521
Indexed tournament wins
Player record
Roskos, Ken
Losses
325
Indexed tournament losses
Matches
846
Decisive results
Win rate
61.6%
Across indexed matches
Peak rating
2,044
Highest rating in the available history.
Biggest upset
Eric Eisley
1996 Pocono Giant RR · Oct 27, 1996 · +334 rating
Open →Biggest loss
Schlernitzauer, William
2011 Millcreek Open · Oct 23, 2011 · -607 rating
Open →Most frequent opponent
Balogh, Miklos
9 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
79 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jan 18, 1998 | Cleveland Winter OpenTournament · View matches | 1,876 | 1,788 | -88 | 2W / 3L |
| Nov 30, 1997 | US Open Teams ChampionshipsTournament · View matches | 1,788 | 1,876 | +88 | 11W / 7L |
| Oct 19, 1997 | 1997 Millcreek OpenTournament · View matches | 1,786 | 1,788 | +2 | 4W / 5L |
| Aug 17, 1997 | Sun TV OpenTournament · View matches | 1,802 | 1,786 | -16+47 / -63 | 5W / 5L |
| Apr 20, 1997 | 1997 Millcreek Giant RRTournament · View matches | 1,772 | 1,802 | +30+55 / -25 | 4W / 4L |
| Jan 19, 1997 | Cleveland Winter OpenTournament · View matches | 1,780 | 1,772 | -8+3 / -11 | 4W / 2L |
| Dec 1, 1996 | U.S. Open Team ChampionshipsTournament · View matches | 1,818 | 1,780 | -38 | 12W / 12L |
| Nov 3, 1996 | 1996 Millcreek OpenTournament · View matches | 1,802 | 1,818 | +16+19 / -3 | 4W / 1L |
| Oct 27, 1996 | 1996 Pocono Giant RRTournament · View matches | 1,755 | 1,802 | +47+56 / -9 | 2W / 6L |
| Aug 18, 1996 | 1996 Sun TV OpenTournament · View matches | 1,733 | 1,755 | +22 | 5W / 3L |
| Apr 14, 1996 | 1996 Millcreek Giant RRTournament · View matches | 1,708 | 1,733 | +25+42 / -17 | 6W / 2L |
| Nov 26, 1995 | US Open Team ChampionshipsTournament · View matches | 1,684 | 1,689 | +5 | 12W / 6L |
| Nov 5, 1995 | 1995 Millcreek OpenTournament · View matches | 1,646 | 1,684 | +38+44 / -6 | 6W / 2L |
| Aug 20, 1995 | Sun TV Pittsburgh OpenTournament · View matches | 1,570 | 1,646 | +76 | 8W / 4L |
| Jun 11, 1995 | MATTC June OpenTournament · View matches | 1,600 | 1,570 | -30+5 / -35 | 4W / 3L |
| May 7, 1995 | 1995 Millcreek Giant Round RobinTournament · View matches | 1,558 | 1,600 | +42+65 / -23 | 6W / 2L |
| Mar 5, 1995 | Pittsburgh OpenTournament · View matches | 1,564 | 1,558 | -6+15 / -21 | 5W / 2L |
| Nov 27, 1994 | US TeamsTournament · View matches | 1,433 | 1,564 | +131 | 14W / 10L |
| Aug 21, 1994 | Sun TV OpenTournament · View matches | 1,437 | 1,433 | -4 | 9W / 3L |
61–79 of 79
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