Sams, Walter
Current rating: 1446
Record: 3-6
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 266 | Vannier, Jennifer (1500) | Won 2-0 | +191481 |
| 2sealed | 121 | Wood, Philip (1519) | Lost 0-2 | -171464 |
| 3sealed | 346 | Feliciano, Josh (1403) | Won 2-1 | +171481 |
| 4sealed | 143 | Teiken, Joseph (1495) | Lost 0-2 | -181463 |
| 5sealed | 221 | Porath, McKenna (1533) | Lost 0-2 | -171446 |
| average opponent: 1490record: 2-3 | new rating: 1446 | |||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 266 | Morris, Aaron (1452) | Lost 0-2 | -191481 |
| 2sealed | 352 | Petersen, Sean (1469) | Lost 1-2 | -181463 |
| 3sealed | 576 | Pfister, Greg (1430) | Won 2-1 | +171480 |
| 4sealed | 496 | Pizzuto, Salvator (1480) | Lost 0-2 | -181462 |
| average opponent: 1458record: 1-3 | new rating: 1462 | |||