Yampolsky, Ben
Current rating: 1587
Record: 16-12-3
| Grand Prix Charleston 2012 (RTR standard) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 133 | Canaday, Cameron (1412) | Won 2-0 | +161555 |
| 3standard | 100 | Bertarioni, Jeremy (1534) | Won 2-1 | +171572 |
| 4standard | 90 | Walker, James (1488) | Won 2-0 | +171589 |
| 5standard | 40 | Stockton, Alex (1572) | Lost 0-2 | -181571 |
| 6standard | 92 | Petitt, Nick (1572) | Draw 1-1 | 01571 |
| 7standard | 60 | Ajemian, Christopher (1498) | Lost 0-2 | -201551 |
| 8standard | 102 | Filipiak, Chris (1503) | Won 2-0 | +171568 |
| 9standard | 75 | McDarby, David (1575) | Won 2-0 | +191587 |
| top | average opponent: 1519record: 5-2-1 | new rating: 1587 | ||
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 137 | Harris, Rocky (1404) | Lost 1-2 | -211560 |
| 4legacy | 257 | Honeycutt, Doug (1478) | Draw 1-1 | -11559 |
| 5legacy | 244 | Cardinell, Nathan (1516) | Lost 0-2 | -191540 |
| 6legacy | 307 | Morriss, Bryan (1504) | Won 2-0 | +171557 |
| 7legacy | 243 | Turpyn, Mike (1544) | Lost 0-2 | -181539 |
| top | average opponent: 1489record: 1-3-1 | new rating: 1539 | ||
| Grand Prix Nashville 2012 (DKA limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 132 | King, Mason (1513) | Draw 1-1 | +11466 |
| 3sealed | 187 | Stack, Alexander R (1466) | Won 2-1 | +181484 |
| 4sealed | 167 | McChesney, Adam L (1557) | Lost 0-2 | -171467 |
| 5sealed | 270 | Weatherwax, Zackery A (1500) | Won 2-1 | +191486 |
| 6sealed | 171 | Holden, Michael (1805) | Won 2-0 | +241510 |
| 7sealed | 107 | Marmulstein, Rion (1616) | Won 2-1 | +201530 |
| 8sealed | 65 | Turnbow, Greg (1505) | Won 2-1 | +171547 |
| 9sealed | 39 | Moore, Rusty (1597) | Won 2-0 | +191566 |
| 10draft | 26 | Maginnis, Peter (1613) | Lost 0-2 | -171549 |
| 11draft | 23 | DeCandio, Brennan (1683) | Lost 1-2 | -161533 |
| 12draft | 29 | Thomas, David S (1600) | Won 2-0 | +201553 |
| 13draft | 10 | Faeder, Dustin (1810) | Lost 0-2 | -141539 |
| 14draft | 35 | Bernal, Joseph (1663) | Won 2-1 | +201559 |
| 15draft | 45 | Lorren, Phillip (1785) | Won 2-0 | +221581 |
| top | average opponent: 1622record: 9-4-1 | new rating: 1581 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 32 | Perreault, Normand (1561) | Lost 1-2 | -171483 |
| 5standard | 164 | Iramain, Jorge (1409) | Lost 1-2 | -191464 |
| 6standard | 165 | Giguere, Zachary (1519) | Won 2-0 | +191483 |
| 7standard | 102 | Ward, David J (1511) | Lost 0-2 | -181465 |
| top | average opponent: 1500record: 1-3 | new rating: 1465 | ||