Romm, Zeev
Current rating: 1403
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1365 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 30 | Spidell, Casimir (1500) | Won 2-1 | +201385 |
| 2sealed | 17 | Gagnon, Louis (1535) | Lost 0-2 | -151370 |
| 3sealed | 356 | Soto, Stefan (1558) | Lost 0-2 | -151355 |
| 4sealed | 510 | Leeman, Lyle (1370) | Won 2-0 | +191374 |
| 5sealed | 378 | Couture, Felix (1482) | Lost 0-2 | -161358 |
| 6sealed | 399 | Sauve, Sebastien (1504) | Won 2-1 | +201378 |
| 7sealed | 285 | Clackdoyle, Duncan (1499) | Won 2-0 | +201398 |
| 8sealed | 236 | Brichta, Jean-Paul (1575) | Won 2-1 | +221420 |
| 9sealed | 147 | Renaud, Domynique (1488) | Lost 0-2 | -171403 |
| top | average opponent: 1501record: 5-4 | new rating: 1403 | ||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 411 | Hodges, Chad (1500) | Lost 1-2 | -161393 |
| 2sealed | 535 | Senecal, Philip (1501) | Lost 1-2 | -161377 |
| 3sealed | 625 | Rourke, Justin (1412) | Won 2-0 | +181395 |
| 4sealed | 514 | Camillo, Antonino (1481) | Lost 0-2 | -161379 |
| 5sealed | 582 | Fontaine-Asselin, Fred (1412) | Lost 0-2 | -171362 |
| 6sealed | 505 | Noworaj, Anna (1437) | Lost 0-2 | -171345 |
| 7sealed | 417 | McDowell, Roy (1282) | Won 2-0 | +171362 |
| 8sealed | 319 | Timmings, Kimberley (1447) | Lost 0-2 | -171345 |
| 9sealed | 252 | Gagnon, Frederic (1428) | Won 2-0 | +201365 |
| top | average opponent: 1433record: 3-6 | new rating: 1365 | ||
| Grand Prix Toronto 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 212 | Bojanic, Sasa (1500) | Lost 1-2 | -181482 |
| 2modern | 329 | Nanka-Bruce, Robert (1464) | Lost 0-2 | -181464 |
| 3modern | 437 | Iyengar, Mark (1464) | Lost 0-2 | -181446 |
| 4modern | 481 | Farine, Jonathan (1447) | Lost 0-2 | -181428 |
| 5modern | 445 | Hewitt, Donald R (1428) | Won 2-1 | +181446 |
| 6modern | 383 | Jeakins, Jeff (1446) | Lost 0-2 | -181428 |
| 7modern | 333 | Melville, Connor (1428) | Lost 1-2 | -181410 |
| 8modern | 269 | Robillard, Kyle (1413) | Lost 0-2 | -181392 |
| 9modern | 236 | McDowell, Roy (1355) | Won 2-0 | +171409 |
| top | average opponent: 1438record: 2-7 | new rating: 1409 | ||