Tubbs, William
Current rating: 1515
Record: 9-9
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 390 | Soderstrum, Tanner (1462) | Won 2-1 | +171501 |
| 2sealed | 42 | Johnson, Richard (1418) | Won 2-0 | +171518 |
| 3sealed | 58 | Cramer, Zach (1466) | Won 2-1 | +171535 |
| 4sealed | 68 | Ruby, Mark (1518) | Won 2-1 | +181553 |
| 5sealed | 16 | Kail, Ray (1686) | Won 2-0 | +201573 |
| 6sealed | 29 | Robinson, John (1534) | Lost 1-2 | -191554 |
| 7sealed | 97 | Tan, Xiao (1572) | Lost 1-2 | -171537 |
| 8sealed | 145 | Gathman, Doug (1512) | Won 2-1 | +171554 |
| 9sealed | 120 | O'Brien, Chris (1749) | Lost 1-2 | -141540 |
| 10draft | 153 | Sunder, Tyler (1569) | Won 2-0 | +181558 |
| 11draft | 67 | Deluca, Vincenzo (1605) | Lost 0-2 | -171541 |
| 12draft | 155 | Schousboe, Jason (1734) | Lost 1-2 | -141527 |
| 13draft | 94 | Shapiro, Jeremy (1866) | Lost 0-2 | -121515 |
| average opponent: 1592record: 7-6 | new rating: 1515 | |||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 389 | Ruenger, Joshua (1566) | Lost 1-2 | -171483 |
| 2sealed | 482 | Trimberger, Jared (1499) | Lost 1-2 | -171466 |
| 3sealed | 746 | Schapals, Nicholas (1464) | Won 2-1 | +171483 |
| 4sealed | 568 | Schneberger, Russell (1503) | Won 2-1 | +191502 |
| 5sealed | 361 | Putzke, Hunter (1502) | Lost 1-2 | -181484 |
| average opponent: 1507record: 2-3 | new rating: 1484 | |||