Locke, Jeff
Current rating: 1531
Record: 8-7
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 430 | Marante, Bryan B (1500) | Won 2-1 | +191484 |
| 2standard | 165 | Wagener, Andrew (1549) | Won 2-0 | +191503 |
| 3standard | 181 | Matso, Jonah M (1536) | Won 2-1 | +191522 |
| 4standard | 89 | Manfield, Seth (2042) | Lost 0-2 | -101512 |
| 5standard | 92 | Broad, Adam (1485) | Won 2-1 | +181530 |
| 6standard | 97 | Feng, Feng (1564) | Lost 0-2 | -181512 |
| 7standard | 143 | Dungee, Dane (1538) | Won 2-1 | +191531 |
| 8standard | 168 | Tomlinson, Jared (1558) | Won 2-1 | +181549 |
| 9standard | 89 | Fluet, Adam (1531) | Lost 0-2 | -181531 |
| average opponent: 1589record: 6-3 | new rating: 1531 | |||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 168 | Blake, Amber (1500) | Won 2-1 | +181518 |
| 2standard | 119 | Stanton, Brian R (1518) | Lost 1-2 | -181500 |
| 3standard | 405 | Herren, Jason (1538) | Lost 1-2 | -171483 |
| 4standard | 471 | Snider, Larry D (1482) | Won 2-1 | +181501 |
| 5standard | 394 | Hagadorn, Ashley (1509) | Lost 1-2 | -181483 |
| 6standard | 417 | Capano, Frank (1499) | Lost 1-2 | -181465 |
| average opponent: 1508record: 2-4 | new rating: 1465 | |||