Ziparo, Thomas J
Current rating: 1484
Record: 11-14
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 452 | Guerrero, Philip C (1519) | Won 2-0 | +181512 |
| 3sealed | 417 | Blackwell, George C (1536) | Lost 1-2 | -171495 |
| 4sealed | 505 | Bongiovanni, Mauro (1607) | Won 2-0 | +201515 |
| 5sealed | 463 | Kramer, Daniel (1815) | Lost 0-2 | -131502 |
| 6sealed | 464 | Frac, Mike (1489) | Lost 0-2 | -181484 |
| top | average opponent: 1593record: 2-3 | new rating: 1484 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1417 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 389 | Soule, Nathan (1502) | Won 2-1 | +201437 |
| 2sealed | 186 | Norlien, Paul (1518) | Won 2-0 | +191456 |
| 3sealed | 186 | Artenbach, Anthony (1536) | Won 2-0 | +201476 |
| 4sealed | 75 | Rietzl, Paul (1909) | Lost 1-2 | -111465 |
| 5sealed | 87 | Gebhart, Michael (1537) | Won 2-0 | +201485 |
| 6sealed | 137 | Roman, Mark (1523) | Won 2-1 | +181503 |
| 7sealed | 63 | Saylor, David (1722) | Won 2-0 | +221525 |
| 8sealed | 44 | Tanner, Kasey (1561) | Lost 0-2 | -171508 |
| 9sealed | 85 | Muraca, Nick (1732) | Lost 0-2 | -141494 |
| top | average opponent: 1616record: 6-3 | new rating: 1494 | ||
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 39 | Lundberg, Jason (1510) | Lost 0-2 | -161432 |
| 3sealed | 145 | Waldrop, Philip (1500) | Won 2-0 | +191451 |
| 4sealed | 176 | Rapp, Nicholas (1551) | Lost 0-2 | -161435 |
| 5sealed | 253 | Neiman, Luis (1478) | Lost 0-2 | -181417 |
| top | average opponent: 1510record: 1-3 | new rating: 1417 | ||
| Grand Prix Montreal 2007 (Time Spiral block) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 50 | Powell, Zeilend (1423) | Won 2-0 | +171481 |
| 2block | 111 | Foley, Mike (1513) | Lost 1-2 | -171464 |
| 3block | 196 | Muir, Ryan (1501) | Lost 1-2 | -171447 |
| 4block | 306 | Price, Will W (1481) | Won 2-1 | +181465 |
| 5block | 190 | Tremblay, Sebastien (1536) | Lost 0-2 | -171448 |
| top | average opponent: 1491record: 2-3 | new rating: 1448 | ||
| Grand Prix Philadelphia 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 105 | Jones, Stephen (1500) | Lost 0-2 | -181482 |
| 2sealed | 213 | Perdigon, William (1482) | Lost 0-2 | -181464 |
| top | average opponent: 1491record: 0-2 | new rating: 1464 | ||