Pittenger, Tom
Current rating: 1576
Record: 23-19-1
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 287 | Kasner, Aren (1624) | Lost 0-2 | -181580 |
| A2sealed | 558 | Kaylor, Taran (1463) | Won 2-0 | +161596 |
| A3sealed | 257 | Galloway, Joshua (1449) | Won 2-0 | +161612 |
| A4sealed | 289 | Slinger, Christopher (1586) | Lost 0-2 | -191593 |
| A5sealed | 287 | Engelhard, Eric (1672) | Won 2-1 | +201613 |
| A6sealed | 199 | Bauer, John (1819) | Won 2-1 | +211634 |
| A7sealed | 139 | Walker, Pierce (1692) | Lost 1-2 | -171617 |
| B1sealed | 414 | Benzinger, Chris (1576) | Lost 1-2 | -181599 |
| B2sealed | 556 | Young, James [USA] (1324) | Lost 1-2 | -231576 |
| top | average opponent: 1578record: 4-5 | new rating: 1576 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 358 | Sullivan, Cameron (1793) | Lost 1-2 | -151584 |
| 4sealed | 439 | Geary, Everett (1470) | Lost 0-2 | -201564 |
| 5sealed | 462 | Hall, John (1588) | Won 2-1 | +191583 |
| 6sealed | 432 | Seager, Brandon (1563) | Won 2-1 | +171600 |
| 7sealed | 315 | Dygert, Bobby (1463) | Won 2-0 | +161616 |
| 8sealed | 158 | Lichtblau, Daniel (1613) | Lost 0-2 | -181598 |
| top | average opponent: 1582record: 3-3 | new rating: 1598 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 31 | Taylor, Davin (1561) | Won 2-1 | +181582 |
| 3sealed | 141 | Norman, Wesley (1469) | Won 2-1 | +161598 |
| 4sealed | 10 | Steele, Thea (1589) | Lost 0-2 | -181580 |
| 5sealed | 70 | Mccardle, James (1534) | Lost 1-2 | -191561 |
| 6sealed | 144 | Adams, Jeremiah (1501) | Won 2-0 | +171578 |
| 7sealed | 135 | Richer, Charles (1508) | Won 2-0 | +171595 |
| 8sealed | 89 | Johnston, Brett (1796) | Won 2-1 | +211616 |
| 9sealed | 48 | Hwa, Ti Yung (1642) | Lost 0-2 | -171599 |
| top | average opponent: 1575record: 5-3 | new rating: 1599 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 42 | Mclean, William R (1500) | Won 2-0 | +181534 |
| 3sealed | 79 | Stephens, Ben (1539) | Won 2-0 | +181552 |
| 4sealed | 37 | Turtenwald, Owen (1961) | Lost 0-2 | -111541 |
| 5sealed | 242 | Shupe, Samuel (1479) | Won 2-1 | +171558 |
| 6sealed | 74 | Hasenoehrl, Nick P (1581) | Won 2-1 | +181576 |
| 7sealed | 22 | Zafra, Marcel Angelo (1574) | Lost 0-2 | -181558 |
| 8sealed | 125 | charrois, charlie b (1535) | Won 2-1 | +181576 |
| 9sealed | 74 | Lutzi, Brenden (1516) | Won 2-0 | +171593 |
| 10draft | 50 | Shenhar, Shahar (1880) | Lost 0-2 | -131580 |
| 11draft | 48 | Vall, Chevy (1589) | Won 2-1 | +181598 |
| 12draft | 57 | Dhanani, Ahmad (1563) | Lost 1-2 | -191579 |
| 13draft | 15 | Goldstein, Scott (1601) | Lost 0-2 | -171562 |
| 14draft | 5 | MacKinnon, Paul (1650) | Won 2-1 | +191581 |
| 15draft | 47 | Fish, Jordan (1635) | Lost 0-2 | -171564 |
| top | average opponent: 1615record: 8-6 | new rating: 1564 | ||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 274 | O'Dell, Timothy B (1500) | Draw 1-1 | 01500 |
| 2standard | 282 | Sanders, Joshua (1405) | Lost 0-2 | -201480 |
| 3standard | 425 | Newman, Ryan (1482) | Won 2-0 | +181498 |
| 4standard | 370 | Merrill, Kenny (1431) | Won 2-1 | +171515 |
| 5standard | 265 | Ostrem, Jordan (1499) | Won 2-1 | +181533 |
| 6standard | 164 | Rossiter, Christopher (1610) | Lost 0-2 | -171516 |
| top | average opponent: 1488record: 3-2-1 | new rating: 1516 | ||