Hart, Randy
Current rating: 1506
Record: 7-7
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 101 | Leonetti, Ryan (1606) | Won 2-1 | +191542 |
| 2modern | 216 | Reeser, Jonathan (1411) | Lost 1-2 | -201522 |
| 3modern | 426 | Henzel, Zachariah (1571) | Lost 0-0 | -171505 |
| 4modern | 552 | Steinbrink, Brett (1481) | Won 2-0 | +181523 |
| 5modern | 371 | Long, Joseph (1500) | Won 2-1 | +171540 |
| 6modern | 228 | Baker, Dusty (1519) | Lost 0-2 | -181522 |
| 7modern | 300 | Gallegos, Ricardo (1632) | Lost 0-2 | -161506 |
| average opponent: 1531record: 3-4 | new rating: 1506 | |||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 163 | Pippenger, Michael (1500) | Won 2-0 | +181518 |
| 2standard | 187 | Ayers, Brandon (1886) | Won 2-0 | +241542 |
| 3standard | 276 | Bublitz, Alex (1536) | Won 2-0 | +181560 |
| 4standard | 46 | Nguyen, Edward (1488) | Lost 0-2 | -191541 |
| 5standard | 241 | Marino, Lee (1623) | Lost 1-2 | -161525 |
| 6standard | 355 | Rodrigues, Dante (1498) | Won 2-1 | +171542 |
| 7standard | 124 | Kissane, Jeremy (1483) | Lost 1-2 | -191523 |
| average opponent: 1574record: 4-3 | new rating: 1523 | |||