Skinner, Grant
Current rating: 1547
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 345 | Graves, Colin (1504) | Lost 0-2 | -181496 |
| 2modern | 356 | Weiner, Jeff (1445) | Lost 0-2 | -191477 |
| 3modern | 462 | Smith, Zackery (1463) | Lost 1-2 | -181459 |
| 4modern | 450 | Grandison, Eric (1444) | Won 2-0 | +181477 |
| 5modern | 397 | Catrett, Zachary (1435) | Won 2-0 | +171494 |
| 6modern | 305 | Mei, Michael (1484) | Won 2-0 | +181512 |
| 7modern | 230 | Ware, Laura (1462) | Won 2-0 | +171529 |
| 8modern | 177 | Gentry, William (1560) | Won 2-1 | +181547 |
| top | average opponent: 1475record: 5-3 | new rating: 1547 | ||
| Grand Prix Oakland 2019 (modern) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 30 | Rudy, Chris (1559) | Won 2-0 | +201486 |
| 2modern | 269 | Barrett, Daniel (1556) | Won 2-0 | +191505 |
| 3modern | 60 | Tang, Jeffrey (1762) | Lost 1-2 | -131492 |
| 4modern | 350 | Vamvouris, Kyle (1507) | Lost 0-2 | -181474 |
| 5modern | 350 | Wu, Shuomin (1504) | Won 2-1 | +191493 |
| 6modern | 262 | [anonymous] | Won 2-1 | +181511 |
| 7modern | 101 | McReynolds, Aj (1391) | Won 2-1 | +161527 |
| 8modern | 116 | Chen, Jiangming (1550) | Won 2-1 | +181545 |
| 9modern | 75 | Fusco, Roman (1592) | Lost 1-2 | -171528 |
| 10modern | 99 | Maxson, Gabriel (1661) | Lost 1-2 | -161512 |
| 11modern | 90 | Hui, Brandon (1536) | Lost 0-2 | -171495 |
| 13modern | 86 | Silver, Daniel (1558) | Won 2-0 | +191514 |
| 14modern | 76 | Hall, Kristopher (1571) | Lost 1-2 | -171497 |
| 15modern | 87 | Blim, Shane (1469) | Won 2-0 | +171514 |
| top | average opponent: 1551record: 8-6 | new rating: 1514 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 182 | Gorgoglione, Robert (1500) | Won 2-0 | +181518 |
| 2sealed | 206 | Tuttle, Marc (1545) | Lost 1-2 | -181500 |
| 3sealed | 475 | Allen, Travis (1574) | Lost 0-2 | -161484 |
| 4sealed | 755 | Lemery, Jason (1506) | Lost 1-2 | -181466 |
| top | average opponent: 1531record: 1-3 | new rating: 1466 | ||