Schaefer, Samuel
Current rating: 1465
Record: 1-3
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 201 | Pearson, Austin (1600) | Lost 0-2 | -161484 |
| 4modern | 274 | Miller, Wilson (1433) | Lost 0-2 | -191465 |
| 5modern | 572 | Wadsworth, Jared (1332) | Won 2-1 | +151480 |
| 6modern | 263 | McNelly, Marc (1645) | Lost 0-2 | -151465 |
| average opponent: 1503record: 1-3 | new rating: 1465 | |||