Player record

Slapnik, Bob

ID 14251MDMaleInactive
Current rating1,922

Wins

159

Indexed tournament wins

Losses

180

Indexed tournament losses

Matches

339

Decisive results

Win rate

46.9%

Across indexed matches

Peak rating

2,008

Highest rating in the available history.

Biggest upset

Wang, Crystal

2012 Potomac Spring Open · May 20, 2012 · +268 rating

Open →

Biggest loss

Guo, Matthew

2011 US Nationals · Dec 17, 2011 · -457 rating

Open →

Most frequent opponent

Xinsheng Michae Huang

7 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

52 tournament appearances · synced Aug 8, 2026, 2:15 AM

DateTournamentRating inRating afterPoints changedRecord
Apr 21, 2013Potomac 2013 Spring OpenTournament · View matches1,9031,908+5+12 / -74W / 4L
Nov 25, 20122012 JOOLA N. American Teams OTournament · View matches1,9181,903-152W / 13L
Nov 11, 20122012 Potomac Fall OpenTournament · View matches1,9201,918-2+5 / -73W / 2L
May 20, 20122012 Potomac Spring OpenTournament · View matches1,8981,920+22+54 / -323W / 3L
Feb 25, 2012Manor Open 2 Person TeamTournament · View matches1,8981,8980+0 / 00W / 4L
Dec 17, 20112011 US NationalsTournament · View matches2,0071,898-1095W / 6L
Nov 27, 20112011 JOOLA N. American Teams OTournament · View matches1,9132,007+948W / 5L
Nov 19, 20112011 Potomac Fall OpenTournament · View matches1,8921,913+21+29 / -83W / 3L
May 15, 20112011 Potomac Spring OpenTournament · View matches1,8541,892+38+38 / 04W / 1L
Jan 16, 201111th Annual Holiday Classic 2 Player Team & Top Singles (Open)Tournament · View matches1,8551,854-1+26 / -272W / 4L
Nov 28, 20102010 JOOLA N. American TeamsTournament · View matches1,8811,855-267W / 7L
Nov 14, 2010Club JOOLA Rockville Winter OpenTournament · View matches1,8841,881-35W / 1L
Nov 7, 20102010 Potomac Fall OpenTournament · View matches1,8741,884+10+10 / 02W / 1L
May 16, 20102010 Potomac Spring OpenTournament · View matches · USATT readjusted 1,765 → 1,8271,7651,874+47+49 / -24W / 2L
Mar 14, 20102010 Chesapeake Open on the JOOLA NA TourTournament · View matches1,7751,765-10+4 / -141W / 2L
Jun 14, 2009Club JOOLA June OpenTournament · View matches1,8291,775-542W / 5L
Nov 30, 20082008 JOOLA American Teams OpenTournament · View matches1,8391,829-10+20 / -302W / 7L
Nov 9, 2008Potomac 2008 Fall OpenTournament · View matches1,8921,839-53+10 / -634W / 4L
Aug 17, 2008Matthew Murad Memorial OpenTournament · View matches1,9221,892-30+3 / -332W / 3L
Mar 20, 19981998 Eastern OpenTournament · View matches1,9001,922+22+26 / -44W / 2L