Vaisberg, Elias
Current rating: 1493
Record: 9-11-1 (GP) / 8-8 (professional)
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 166 | O'Donnell, Brendan (1590) | Lost 1-2 | -171531 |
| 3extended | 192 | Scherzo, Greg (1484) | Lost 0-2 | -191512 |
| 4extended | 384 | Smith, Noah (1480) | Draw 1-1 | 01512 |
| 5extended | 362 | Gaylets, Tyler D (1483) | Lost 0-2 | -191493 |
| top | average opponent: 1509record: 0-3-1 | new rating: 1493 | ||
| Pro Tour Yokohama 2007 (Time Spiral block) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 128 | Wright, Stuart (1934) | Lost 0-2 | -111500 |
| 2block | 92 | Braga, Francisco (1530) | Lost 0-2 | -171483 |
| 3block | 164 | Diez, Mikel (1678) | Won 2-1 | +211504 |
| 4block | 100 | Barnett, Adam M (1529) | Lost 1-2 | -181486 |
| 5block | 145 | Martin, Francisco Javier (1452) | Won 2-1 | +181504 |
| 6block | 93 | Guedj, Thomas (1473) | Won 2-1 | +171521 |
| 7block | 71 | Sonne, Jonathan (1919) | Won 2-1 | +251546 |
| 8block | 58 | Motoyama, Kazuhiko (1741) | Won 2-0 | +221568 |
| 9block | 43 | Barbagli, Marco (1540) | Lost 0-2 | -191549 |
| 10block | 54 | Shinkins, Stewart (1804) | Lost 0-2 | -131536 |
| 11block | 52 | Edel, Willy (1925) | Lost 0-2 | -121524 |
| 12block | 55 | Miglioranza, Simone (1529) | Won 2-0 | +191543 |
| 13block | 47 | Ferrari Spampinato, Gonzalo (1685) | Won 2-0 | +201563 |
| 14block | 45 | Thompson, Mike (1815) | Lost 1-2 | -131550 |
| 15block | 48 | Coggan, Brett (1539) | Lost 1-2 | -191531 |
| 16block | 53 | Longo Junior, Sergio (1476) | Won 2-0 | +171548 |
| top | average opponent: 1661record: 8-8 | new rating: 1548 | ||
| Grand Prix New Jersey 2006 (TSP limited) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 87 | Simon, William (1500) | Won 2-0 | +181531 |
| 2sealed | 99 | Hamilton, Ryan S (1500) | Lost 1-2 | -191512 |
| 3sealed | 190 | Gamble, Eddie (1499) | Won 2-0 | +181530 |
| 4sealed | 173 | Chapman, Ben (1453) | Lost 0-2 | -191511 |
| 5sealed | 285 | Honsenke, Tyler (1499) | Won 2-0 | +181529 |
| 6sealed | 222 | Tipping, Mike (1537) | Lost 0-2 | -181511 |
| top | average opponent: 1498record: 3-3 | new rating: 1511 | ||
| Grand Prix Philadelphia 2005 (legacy) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 38 | Sloat, Alex (1500) | Lost 1-2 | -191532 |
| 2legacy | 133 | Janovics, Peter (1482) | Lost 1-2 | -191513 |
| top | average opponent: 1491record: 0-2 | new rating: 1513 | ||
| Grand Prix Boston 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 211 | Hollingworth, Jay (1500) | Won 2-0 | +181518 |
| 2extended | 87 | Bachmann, Timothy (1486) | Won 2-1 | +171535 |
| 3extended | 24 | Meyst, Rich (1517) | Lost 0-2 | -181517 |
| 4extended | 141 | Muse, Brian (1517) | Won 2-1 | +181535 |
| 5extended | 133 | Hedges, Michael (1536) | Lost 0-2 | -181517 |
| 6extended | 114 | Hornung Jr, Mark (1522) | Won 2-0 | +181535 |
| 7extended | 106 | Jordon, Derek (1537) | Won 2-0 | +181553 |
| 8extended | 55 | Lacourse, Jean-Denis (1476) | Won 2-0 | +171570 |
| 9extended | 32 | Faure, Stephane (1525) | Lost 0-2 | -191551 |
| top | average opponent: 1513record: 6-3 | new rating: 1551 | ||