Walston, Danny
Current rating: 1543
Record: 15-13-2
| Grand Prix Nashville 2012 (DKA limited) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 202 | Smith, Justin (1413) | Won 2-1 | +151582 |
| 2sealed | 129 | Raufeisen, Derek (1539) | Lost 0-2 | -191563 |
| 3sealed | 247 | Rivera, Ruthie (1451) | Lost 0-2 | -201543 |
| top | average opponent: 1467record: 1-2 | new rating: 1543 | ||
| Grand Prix New Orleans 2003 (extended) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 21 | Landry, Lyle (1500) | Won 2-1 | +181526 |
| 2extended | 62 | Maraj, Wade (1543) | Won 2-0 | +191545 |
| 3extended | 31 | Chen, Peter (1586) | Won 2-1 | +181563 |
| 4extended | 57 | Noble, Matt (1575) | Lost 1-2 | -171546 |
| 5extended | 36 | Szigeti, Peter (1685) | Lost 1-2 | -161530 |
| 6extended | 105 | Sidney, Brandon (1518) | Won 2-1 | +181548 |
| 7extended | 74 | Halley, Cale (1597) | Draw 1-1 | +11549 |
| 8extended | 60 | Brodt, Michael (1535) | Won 2-1 | +181567 |
| top | average opponent: 1567record: 5-2-1 | new rating: 1567 | ||
| Grand Prix Atlanta 2001 (ODY limited) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 36 | Carpinello, Chris (1500) | Won 2-1 | +181526 |
| 2sealed | 60 | Updike, Dusty (1518) | Won 2-0 | +181544 |
| 3sealed | 29 | Hitt, Brian (1536) | Won 2-1 | +181562 |
| 4sealed | 48 | Hall, Shay (1568) | Lost 0-2 | -181544 |
| 5sealed | 74 | Chatfield, Lawrence (1590) | Lost 0-2 | -171527 |
| 6sealed | 81 | Sotter, Paul (1518) | Lost 1-2 | -191508 |
| top | average opponent: 1538record: 3-3 | new rating: 1508 | ||
| Grand Prix New Orleans 2001 (INV limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 32 | Gipson, Leigh (1500) | Won 2-0 | +191483 |
| 2sealed | 37 | Senhouse, Chris (1617) | Won 2-0 | +201503 |
| 3sealed | 36 | Wilkens, Paul (1446) | Lost 1-2 | -191484 |
| 4sealed | 125 | May, Ryan (1536) | Won 2-0 | +191503 |
| 5sealed | 40 | LePine, Mark (1765) | Won 2-0 | +231526 |
| 6sealed | 63 | Potapoff, Alex (1537) | Draw 1-1 | 01526 |
| 7sealed | 42 | Musser, Michael (1536) | Lost 0-2 | -181508 |
| top | average opponent: 1562record: 4-2-1 | new rating: 1508 | ||
| Grand Prix Memphis 1999 (Urza's block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 106 | Schmidt, Matt (1500) | Lost 0-0 | -181482 |
| 2block | 154 | Young, Deke (1482) | Lost 0-0 | -181464 |
| 3block | 161 | Ray, Branden (1464) | Won 0-0 | +181482 |
| 4block | 129 | Freeman, Caleb (1481) | Lost 0-0 | -181464 |
| 5block | 136 | Taylor, Brad (1464) | Won 0-0 | +181482 |
| 6block | 97 | Tice, Doug (1483) | Lost 0-0 | -181464 |
| top | average opponent: 1479record: 2-4 | new rating: 1464 | ||