Altman, Gregory
Current rating: 1426
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 248 | Reynolds, Rowan (1500) | Lost 1-2 | -171461 |
| 2standard | 468 | Avalos, Michael (1547) | Lost 0-2 | -171444 |
| 3standard | 806 | Castro, Jorge (1411) | Lost 0-2 | -181426 |
| top | average opponent: 1486record: 0-3 | new rating: 1426 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 352 | Egelhoff, Mark (1435) | Won 2-1 | +191446 |
| 2sealed | 226 | Haase, Eric (1518) | Won 2-1 | +191465 |
| 3sealed | 190 | Litvak, Mark (1617) | Lost 0-0 | -151450 |
| 4sealed | 459 | Kwiatkoski, Mitchel (1482) | Draw 1-1 | 01450 |
| 5sealed | 377 | Holland, Laura (1520) | Won 2-1 | +201470 |
| 6sealed | 222 | Ward, Matthew [CAN] (1539) | Lost 0-2 | -171453 |
| 7sealed | 355 | Woodward, Jonathan (1717) | Lost 0-2 | -131440 |
| 8sealed | 432 | Thayer, Benjamin (1497) | Won 2-1 | +191459 |
| 9sealed | 325 | Clark, Ken (1564) | Won 2-0 | +191478 |
| top | average opponent: 1543record: 5-3-1 | new rating: 1478 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 465 | Atwell, Hale (1432) | Won 2-0 | +171517 |
| 2legacy | 238 | Judd, Andre (1660) | Won 2-0 | +201537 |
| 3legacy | 208 | Parshall, Chris (1493) | Lost 0-1 | -181519 |
| 4legacy | 506 | Patey, Cameron (1590) | Draw 1-1 | +11520 |
| 5legacy | 411 | Johnson, Michael (1395) | Lost 0-2 | -201500 |
| 6legacy | 562 | Jeffries, Conner (1499) | Lost 0-1 | -181482 |
| 7legacy | 529 | Jensen, Matthew (1452) | Lost 0-2 | -191463 |
| 8legacy | 435 | Andrews, Nick (1493) | Lost 1-2 | -171446 |
| 9legacy | 354 | Bucy, Daniel (1441) | Lost 0-2 | -191427 |
| top | average opponent: 1495record: 2-6-1 | new rating: 1427 | ||