Wins
1,497
Indexed tournament wins
Player record
Donald Feltenberger
Losses
2,030
Indexed tournament losses
Matches
3,527
Decisive results
Win rate
42.4%
Across indexed matches
Peak rating
1,991
Highest rating in the available history.
Biggest upset
Kimble, Alice Green
Westchester 2016 May Open · May 28, 2016 · +598 rating
Open →Biggest loss
Pandya, Rohan
LYTTC August Open · Aug 18, 2013 · -1366 rating
Open →Most frequent opponent
Richard Dewitt
34 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
319 tournament appearances · synced Aug 13, 2026, 4:40 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 29, 2011 | 2011 Eastern Open on the JOOLA NA TourTournament · View matches | 1,770 | 1,774 | +4+13 / -9 | 6W / 4L |
| May 22, 2011 | Greater Hartford May 2011 OpenTournament · View matches | 1,770 | 1,770 | 0+4 / -4 | 6W / 4L |
| May 1, 2011 | NJTTC April OpenTournament · View matches | 1,797 | 1,770 | -27+1 / -28 | 3W / 6L |
| Mar 27, 2011 | NJTTC March OpenTournament · View matches | 1,808 | 1,797 | -11+13 / -24 | 7W / 9L |
| Mar 20, 2011 | Newgy CupTournament · View matches · USATT readjusted 1,720 → 1,778 | 1,720 | 1,808 | +30+36 / -6 | 2W / 4L |
| Feb 20, 2011 | NJTTC February OpenTournament · View matches | 1,680 | 1,720 | +40 | 7W / 8L |
| Feb 13, 2011 | Lily Yip TT Ctr Feb Open - Kam Man CupTournament · View matches | 1,696 | 1,680 | -16+1 / -17 | 4W / 6L |
| Jan 23, 2011 | NJTTC January OpenTournament · View matches | 1,686 | 1,696 | +10+31 / -21 | 5W / 10L |
| Dec 12, 2010 | NJTTC December OpenTournament · View matches | 1,631 | 1,686 | +55+91 / -36 | 4W / 8L |
| Nov 21, 2010 | BTTC November OpenTournament · View matches | 1,693 | 1,631 | -62+14 / -76 | 4W / 10L |
| Nov 14, 2010 | NJTTC 2010 November OpenTournament · View matches | 1,732 | 1,693 | -39+10 / -49 | 7W / 3L |
| Oct 31, 2010 | 13th FIT Open TT ChampionshipsTournament · View matches | 1,802 | 1,732 | -70+0 / -70 | 1W / 8L |
| Oct 24, 2010 | BTTC October OpenTournament · View matches · USATT readjusted 1,636 → 1,770 | 1,636 | 1,802 | +32+75 / -43 | 10W / 5L |
| Oct 17, 2010 | NJTTC 2010 October OpenTournament · View matches | 1,670 | 1,636 | -34 | 4W / 8L |
| Sep 26, 2010 | NJTTC 2010 September OpenTournament · View matches | 1,724 | 1,670 | -54+0 / -54 | 4W / 7L |
| Sep 5, 2010 | New England OpenTournament · View matches | 1,736 | 1,724 | -12+6 / -18 | 2W / 13L |
| Aug 22, 2010 | BTTC August OpenTournament · View matches | 1,785 | 1,736 | -49+25 / -74 | 10W / 8L |
| Jul 18, 2010 | LNVTTC July OpenTournament · View matches | 1,793 | 1,785 | -8+16 / -24 | 7W / 14L |
| Jun 6, 2010 | 2010 BTTC OpenTournament · View matches | 1,649 | 1,793 | +144 | 7W / 3L |
| May 16, 2010 | NJTTC May OpenTournament · View matches | 1,656 | 1,649 | -7+0 / -7 | 0W / 6L |