Register, Keith
Current rating: 1449
Record: 1-4-1
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 237 | Solorzano, Michaelle (1626) | Won 2-0 | +211485 |
| 2modern | 118 | Timlin, John (1481) | Lost 0-2 | -181467 |
| 3modern | 254 | Stille, Matthew (1498) | Lost 1-2 | -181449 |
| average opponent: 1535record: 1-2 | new rating: 1449 | |||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 127 | Jernigan, John (1500) | Lost 1-2 | -181482 |
| 2standard | 408 | Arias, Carlos (1486) | Draw 1-1 | 01482 |
| 3standard | 550 | Madonna, Michael (1476) | Lost 1-2 | -181464 |
| average opponent: 1487record: 0-2-1 | new rating: 1464 | |||