Polinsky, Ira
Current rating: 1651
Record: 21-13
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 646 | Boylan, Ryan (1500) | Won 2-1 | +181541 |
| 2sealed | 197 | Shiels, Brian (1728) | Won 2-0 | +211562 |
| 3sealed | 220 | Drury, Dustin (1536) | Lost 1-2 | -181544 |
| 4sealed | 554 | Kwok, Cosmo (1485) | Won 2-1 | +171561 |
| 5sealed | 352 | Thompson, James (1559) | Won 2-0 | +181579 |
| 6sealed | 78 | Oleksiw, William (1557) | Lost 0-2 | -191560 |
| 7sealed | 269 | Nemeth, Chris (1495) | Won 2-0 | +171577 |
| 8sealed | 185 | Baugh, michael (1581) | Won 0-0 | +181595 |
| 9sealed | 98 | Starck, William (1562) | Won 2-0 | +181613 |
| 10draft | 40 | Tsai, Jerry (1613) | Lost 0-2 | -181595 |
| 11draft | 91 | Salvano, Jason (1574) | Lost 1-2 | -191576 |
| 12draft | 81 | Mathieson, Marcus (1567) | Won 2-1 | +181594 |
| 13draft | 61 | Evaristo, Tommy (1637) | Won 2-0 | +191613 |
| 14draft | 49 | Speicher, Brian (1649) | Won 2-0 | +181631 |
| 15draft | 63 | Usner, Jacob (1694) | Won 2-1 | +201651 |
| top | average opponent: 1582record: 11-4 | new rating: 1651 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 422 | Matthews, Austin (1450) | Lost 0-2 | -201504 |
| 2modern | 602 | Glazer, Robbie (1483) | Won 2-1 | +181522 |
| 3modern | 599 | Heilker, David (1698) | Won 2-0 | +211543 |
| 4modern | 428 | Telkamp, Matthias Paul (1488) | Lost 1-2 | -191524 |
| 5modern | 424 | O'Donnell, Sean (1501) | Won 2-1 | +181542 |
| 6modern | 252 | Li, Eric (1518) | Lost 0-2 | -191523 |
| top | average opponent: 1523record: 3-3 | new rating: 1523 | ||
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 82 | Seaberry, Steven (1467) | Lost 0-2 | -181445 |
| 2standard | 548 | Buss, Teresa (1487) | Won 2-1 | +191464 |
| 3standard | 504 | Rooks, Michael (1409) | Won 2-1 | +171481 |
| 4standard | 304 | HOOVER, JUSTIN (1501) | Won 2-1 | +181499 |
| 5standard | 306 | Wagener, Joshua (1935) | Lost 0-2 | -101489 |
| 6standard | 308 | Moody, Tyler (1435) | Won 2-0 | +171506 |
| 7standard | 178 | Addison, Justin (1501) | Won 2-1 | +181524 |
| 8standard | 229 | Larratta, Leonard (1504) | Won 2-1 | +171541 |
| 9standard | 92 | Barrasso, Carmen (1571) | Lost 0-2 | -171524 |
| top | average opponent: 1534record: 6-3 | new rating: 1524 | ||
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 165 | Drakopoulos, Petro (1450) | Lost 0-2 | -191481 |
| 3sealed | 197 | Gillis, Daniel (1449) | Lost 1-2 | -181463 |
| 4sealed | 342 | LaPille, Thomas (1485) | Won 2-1 | +181481 |
| 5sealed | 195 | Crane, Ward (1483) | Lost 1-2 | -181463 |
| top | average opponent: 1467record: 1-3 | new rating: 1463 | ||