Stiyer, Samuel
Current rating: 1460
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 236 | Garrett, Billy (1500) | Lost 0-2 | -181477 |
| 2modern | 279 | Hofstetter, Joshua (1482) | Won 2-0 | +181495 |
| 3modern | 346 | Lowenthal, Jacob (1505) | Lost 1-2 | -181477 |
| 4modern | 386 | Jones, Sebastian (1481) | Lost 0-2 | -171460 |
| top | average opponent: 1492record: 1-3 | new rating: 1460 | ||
| Grand Prix Atlanta 2018 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 385 | Laird, Curtis (1368) | Won 2-1 | +171482 |
| 2modern | 307 | Ullman, Joseph (1568) | Lost 0-2 | -171465 |
| 3modern | 552 | Chen, Alan (1464) | Won 2-1 | +181483 |
| 4modern | 387 | Ashkin, Jeffrey (1556) | Won 2-0 | +201503 |
| 5modern | 170 | Zhang, Zhiyang (1884) | Lost 1-2 | -121491 |
| 6modern | 453 | Tang, Jim (1523) | Won 2-1 | +191510 |
| 7modern | 308 | Rittiner, Joe (1693) | Lost 0-2 | -151495 |
| top | average opponent: 1579record: 4-3 | new rating: 1495 | ||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 165 | Howell, John (1585) | Won 2-0 | +201520 |
| 3standard | 14 | Tannenbaum, Max (1516) | Lost 0-2 | -191501 |
| 4standard | 340 | Reagan, Patrick (1517) | Lost 0-2 | -171484 |
| 5standard | 400 | Wrigley, Abraham (1467) | Lost 1-2 | -191465 |
| top | average opponent: 1521record: 1-3 | new rating: 1465 | ||