Wins
260
Indexed tournament wins
Player record
Mracek, Jiri
Losses
189
Indexed tournament losses
Matches
449
Decisive results
Win rate
57.9%
Across indexed matches
Peak rating
1,987
Highest rating in the available history.
Biggest upset
Henderson, Kent
Rocky Mountain Open · Sep 9, 1995 · +210 rating
Open →Biggest loss
Walker, Steven R.
Colorado Spring Invitational · Mar 29, 1997 · -382 rating
Open →Most frequent opponent
Middlecoff, Jack
10 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
52 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 13, 2005 | 2005 Aurora Fall Open TourTournament · View matches | 1,963 | 1,937 | -26+6 / -32 | 7W / 2L |
| May 21, 2005 | ABQ Teams TournamentTournament · View matches | 1,973 | 1,963 | -10+11 / -21 | 6W / 4L |
| May 15, 2005 | 2005 CO Civil War League (B)Tournament · View matches | 1,987 | 1,973 | -14+16 / -30 | 11W / 1L |
| Mar 12, 2005 | 2005 CO Civil War League (A)Tournament · View matches | 1,976 | 1,987 | +11+11 / 0 | 8W / 0L |
| Feb 27, 2005 | 2005 Aurora Winter OpenTournament · View matches | 1,935 | 1,976 | +41+45 / -4 | 6W / 2L |
| Nov 28, 2004 | 2004 N. American Teams Open TTTournament · View matches | 1,899 | 1,935 | +36 | 10W / 13L |
| Oct 10, 2004 | 2004 Colorado Springs OpenTournament · View matches | 1,893 | 1,899 | +6+16 / -10 | 6W / 2L |
| Aug 1, 2004 | Rocky Mountain State GamesTournament · View matches | 1,936 | 1,893 | -43+3 / -46 | 3W / 2L |
| Dec 29, 2003 | Killerspin Open 2003Tournament · View matches | 1,892 | 1,936 | +44 | 7W / 6L |
| Dec 20, 2003 | 2003 USA TT National ChampionshipTournament · View matches | 1,865 | 1,892 | +27 | 11W / 7L |
| Oct 19, 2003 | 2003 Colorado Springs OpenTournament · View matches | 1,865 | 1,865 | 0+11 / -11 | 4W / 2L |
| Aug 3, 2003 | 2003 Rocky Mountain State GamesTournament · View matches | 1,845 | 1,865 | +20+34 / -14 | 7W / 3L |
| May 17, 2003 | 2003 Albuquerque Team TournamentTournament · View matches | 1,832 | 1,845 | +13 | 6W / 5L |
| May 10, 2003 | Front Range OpenTournament · View matches | 1,845 | 1,832 | -13+0 / -13 | 1W / 1L |
| May 4, 2003 | 2003 CO Civil War (League)Tournament · View matches | 1,868 | 1,845 | -23+16 / -39 | 5W / 3L |
| Apr 27, 2003 | Paul Cracraft MemorialTournament · View matches | 1,875 | 1,868 | -7+22 / -29 | 6W / 2L |
| Mar 30, 2003 | Albuquerque Rating ChampionshipTournament · View matches | 1,873 | 1,875 | +2+37 / -35 | 6W / 2L |
| Mar 8, 2003 | 2003 CO Civil War (League)Tournament · View matches | 1,895 | 1,873 | -22+13 / -35 | 5W / 3L |
| Dec 22, 2002 | 2002 US National ChampionshipsTournament · View matches | 1,900 | 1,895 | -5+23 / -28 | 5W / 8L |
| Oct 20, 2002 | Colorado Springs OpenTournament · View matches | 1,905 | 1,900 | -5+28 / -33 | 6W / 3L |
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