Alkenbrack, Shawn
Current rating: 1419
Record: 1-6
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 48 | Fox, Adam M (1744) | Lost 0-2 | -131435 |
| 2sealed | 397 | Clark, Codie (1484) | Won 2-1 | +191454 |
| 3sealed | 310 | Quarton, Michael (1480) | Lost 0-2 | -181436 |
| 4sealed | 517 | Staten, Jason (1483) | Lost 0-2 | -171419 |
| average opponent: 1548record: 1-3 | new rating: 1419 | |||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 382 | Pereira, Otavio (1607) | Lost 0-2 | -161484 |
| 2sealed | 343 | Weaver, Andrew (1482) | Lost 1-2 | -181466 |
| 3sealed | 611 | Malewicki, Brendan (1464) | Lost 1-2 | -181448 |
| average opponent: 1517record: 0-3 | new rating: 1448 | |||