Schaefer, Michael
Current rating: 1471
Record: 4-6
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | LeRoux, Colette (1610) | Lost 0-2 | -161485 |
| 2sealed | 484 | Hotz, Miles (1481) | Won 1-0 | +181503 |
| 3sealed | 741 | Cristos, Dustin (1770) | Lost 1-2 | -141489 |
| 4sealed | 818 | Katz, Jamie (1482) | Lost 0-2 | -181471 |
| average opponent: 1586record: 1-3 | new rating: 1471 | |||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 90 | Reid, James (1646) | Won 2-1 | +211521 |
| 2sealed | 164 | Rubin, Aaron 2 (1500) | Won 2-0 | +171538 |
| 3sealed | 157 | Hoy, Derek (1536) | Lost 0-2 | -181520 |
| 4sealed | 297 | Brown, Colin (1518) | Lost 0-2 | -181502 |
| 5sealed | 255 | Drach, Eric (1492) | Won 2-0 | +181520 |
| 6sealed | 294 | Anderson, Joseph M (1449) | Lost 0-2 | -191501 |
| average opponent: 1524record: 3-3 | new rating: 1501 | |||