Shifflett, Brandon
Current rating: 1628
| Grand Prix Charlotte 2016 (modern) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 622 | Buchholz, Brian (1448) | Lost 1-2 | -201543 |
| 2modern | 714 | Oueijan, Reyad (1500) | Won 2-1 | +171560 |
| 3modern | 884 | Casteele, Colin (1501) | Won 2-0 | +171577 |
| 4modern | 952 | Blake, Steven (1443) | Won 2-0 | +151592 |
| 5modern | 191 | Onley, Jeffrey (1503) | Won 2-0 | +171609 |
| 6modern | 662 | Pabst, Robert (1448) | Draw 1-1 | -31606 |
| 7modern | 224 | Schneider, Michael (1613) | Won 2-0 | +181624 |
| 8modern | 130 | Zaccagnino, Timothy (1596) | Won 2-1 | +171641 |
| 9modern | 75 | Langley, Christopher (1507) | Won 2-0 | +161657 |
| 10modern | 45 | DeMars, Brian (1911) | Lost 0-2 | -141643 |
| 11modern | 100 | Wray, James (1730) | Lost 1-2 | -161627 |
| 12modern | 174 | Davis, Peter (1557) | Won 2-1 | +171644 |
| 13modern | 115 | Lee, Brian (1741) | Lost 0-2 | -161628 |
| top | average opponent: 1577record: 8-4-1 | new rating: 1628 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 306 | Vicars, Trevor (1500) | Won 2-0 | +181516 |
| 2modern | 318 | Ison, Austin (1518) | Won 2-1 | +181534 |
| 3modern | 276 | Severson, Eric (1917) | Lost 1-2 | -111523 |
| 4modern | 406 | Henry, Jeremy (1613) | Lost 1-2 | -161507 |
| 5modern | 542 | Reel, Justin K (1508) | Won 2-0 | +181525 |
| 6modern | 432 | Komisarow, Kirk (1580) | Won 2-1 | +191544 |
| 7modern | 296 | Mathis, David (1619) | Won 2-1 | +191563 |
| 8modern | 303 | Hawron, Richard (1565) | Won 2-0 | +181581 |
| 9modern | 273 | Palevac, Robert (1558) | Lost 0-2 | -181563 |
| top | average opponent: 1597record: 6-3 | new rating: 1563 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 313 | Bowen, Leonard (1457) | Draw 1-1 | -11499 |
| 2modern | 405 | Walker, Brian (1470) | Draw 1-1 | 01499 |
| 3modern | 604 | Marceski, Bryan (1448) | Won 2-0 | +171516 |
| 4modern | 454 | Burks, Ian (1518) | Won 2-0 | +181534 |
| 5modern | 299 | Buchholz, Evan (1536) | Won 2-0 | +181552 |
| 6modern | 184 | Chin, Richard (1569) | Lost 0-2 | -181534 |
| 7modern | 296 | Santos, Daniel (1533) | Lost 0-2 | -181516 |
| 8modern | 279 | Moskowitz, Harrison (1520) | Lost 0-2 | -181498 |
| top | average opponent: 1507record: 3-3-2 | new rating: 1498 | ||