Walls, John
Current rating: 1571
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 98 | Jordan, Paul (1748) | Won 2-0 | +221532 |
| 2legacy | 18 | Marshall, Alex (1558) | Won 2-0 | +191551 |
| 3legacy | 152 | Pierson, Russell (1570) | Won 2-1 | +181569 |
| 4legacy | 48 | Jenkins, Joe (1404) | Lost 0-2 | -211548 |
| 5legacy | 169 | Anderson, Todd (1844) | Lost 1-2 | -131535 |
| 6legacy | 355 | Chen, Gregory (1458) | Won 2-0 | +171552 |
| 7legacy | 146 | Gouthro, Michael (1487) | Won 2-0 | +171569 |
| 8legacy | 110 | Barnello, Adam (1698) | Lost 0-2 | -161553 |
| 9legacy | 156 | Heinrich, Jered (1538) | Won 2-0 | +181571 |
| top | average opponent: 1589record: 6-3 | new rating: 1571 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 1160 | Cordy, Preston (1614) | Lost 1-2 | -161491 |
| 3modern | 1428 | Payne, Michael (1502) | Won 2-0 | +181509 |
| 4modern | 1199 | Martin, Pete (1553) | Won 2-0 | +191528 |
| 5modern | 1098 | Logue, Ian (1535) | Won 2-0 | +181546 |
| 6modern | 1051 | Guo, Terry (1527) | Lost 0-2 | -181528 |
| 7modern | 1263 | Black, Jeff (1539) | Lost 1-2 | -181510 |
| 8modern | 1234 | Barnard, Ryeland (1502) | Lost 0-2 | -181492 |
| 9modern | 1213 | O'Neill, Peyton (1500) | Won 2-0 | +181510 |
| top | average opponent: 1534record: 4-4 | new rating: 1510 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 188 | Malcolm, Ian (1541) | Lost 0-2 | -171483 |
| 3legacy | 607 | Guy Blais, Frederic (1500) | Won 2-1 | +181501 |
| 4legacy | 470 | Dixon, Josh (1552) | Lost 1-2 | -171484 |
| 5legacy | 579 | Gatewood, Michael (1454) | Won 2-1 | +171501 |
| 6legacy | 351 | Potter, Ryan (1492) | Won 2-0 | +181519 |
| 7legacy | 249 | Downing, Ian (1345) | Won 2-0 | +151534 |
| 8legacy | 126 | Manfield, Seth (2000) | Lost 1-2 | -101524 |
| 9legacy | 359 | Lemmon, Ryan (1568) | Lost 1-2 | -171507 |
| top | average opponent: 1556record: 4-4 | new rating: 1507 | ||