Clark, Brandon
Current rating: 1476
Record: 5-7-1
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 605 | Timidaiski, Joe (1670) | Draw 1-1 | +31472 |
| 2standard | 437 | Leasure, Joshua (1500) | Lost 1-2 | -171455 |
| 3standard | 673 | Meichel, Nathan (1483) | Won 2-0 | +181473 |
| 4standard | 489 | Connell, Sawyer (1517) | Won 2-0 | +191492 |
| 5standard | 313 | Frojen, Thomas (1535) | Lost 0-2 | -171475 |
| 6standard | 464 | Linker, Kyle (1504) | Won 2-1 | +181493 |
| 7standard | 338 | Seidel, Joshua (1523) | Lost 0-1 | -171476 |
| average opponent: 1533record: 3-3-1 | new rating: 1476 | |||
| Grand Prix Vancouver 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2504 | Martel, Ashton (1502) | Lost 1-2 | -181482 |
| 2modern | 2546 | Martin, Joel (1445) | Lost 0-2 | -191463 |
| 3modern | 2740 | Turner, James (1520) | Won 2-1 | +191482 |
| 4modern | 2677 | Taverner, Thomas (1607) | Lost 1-2 | -151467 |
| 5modern | 2679 | Yao, Ta-Shan (1465) | Won 2-1 | +181485 |
| 6modern | 2558 | Redfern, Paul (1596) | Lost 0-2 | -161469 |
| average opponent: 1522record: 2-4 | new rating: 1469 | |||