Dahl, William
Current rating: 1691
Record: 24-15-1
| Grand Prix Sydney 2019 (RNA limited) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 33 | Smith, Anthony [AUS] (1559) | Won 2-0 | +191554 |
| 3sealed | 75 | Lendill, Simon (1534) | Won 2-1 | +171571 |
| 4sealed | 46 | Williams, Dean (1549) | Lost 0-2 | -181553 |
| 5sealed | 70 | Sciesinski, Marcin (1639) | Lost 1-2 | -171536 |
| 6sealed | 127 | Cormick, Ian (1599) | Won 2-1 | +201556 |
| 7sealed | 47 | Wongphan, Warot (1534) | Won 2-0 | +171573 |
| 8sealed | 52 | Gibbons, Joel (1492) | Won 2-0 | +171590 |
| 9sealed | 26 | Takao, Shota (1993) | Won 2-0 | +251615 |
| 10draft | 26 | Hurst, Ernie (1725) | Won 2-0 | +201635 |
| 11draft | 28 | Arthur, Mimi (1575) | Lost 0-2 | -191616 |
| 12draft | 6 | Kelderman, Torin (1501) | Won 2-0 | +161632 |
| 13draft | 32 | Arthur, Mimi (1580) | Won 2-1 | +171649 |
| 14draft | 4 | Cole, Chifley (1781) | Won 2-1 | +201669 |
| 15draft | 15 | Mulcahy, Luke (1876) | Won 2-1 | +221691 |
| top | average opponent: 1639record: 11-3 | new rating: 1691 | ||
| Grand Prix Melbourne 2018 (GRN limited) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 187 | Liu, Troy (1592) | Lost 1-2 | -171536 |
| 3sealed | 230 | Zervos, Maxim (1499) | Lost 0-2 | -191517 |
| 4sealed | 336 | Tian, Siqi (1482) | Won 2-1 | +171534 |
| 5sealed | 296 | Matsushita, Takashi (1623) | Lost 1-2 | -161518 |
| 6sealed | 252 | Lieve, Chander (1480) | Won 2-0 | +171535 |
| top | average opponent: 1535record: 2-3 | new rating: 1535 | ||
| Grand Prix Sydney 2016 (EMN limited) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 147 | Paz Silva, Gerardo Andres (1542) | Draw 1-1 | -11591 |
| 4sealed | 144 | Williams, Dean (1527) | Lost 1-2 | -191572 |
| 5sealed | 254 | Hurst, Ernie (1663) | Won 2-1 | +201592 |
| 6sealed | 164 | Pham, Matthew [AUS] (1479) | Lost 1-2 | -201572 |
| 7sealed | 241 | Dunphy, Adam (1521) | Lost 0-2 | -191553 |
| top | average opponent: 1546record: 1-3-1 | new rating: 1553 | ||
| Grand Prix Sydney 2015 (BFZ limited) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 42 | McNab, Shane (1534) | Lost 1-2 | -191551 |
| 4sealed | 220 | Sison, William (1517) | Won 2-0 | +181569 |
| 5sealed | 119 | Carter, Mark (1448) | Won 2-0 | +161585 |
| 6sealed | 94 | Chung, Jason (2017) | Lost 1-2 | -111574 |
| 7sealed | 105 | Emery, Chris (1540) | Lost 1-2 | -191555 |
| 8sealed | 143 | Rabaud, Paul (1444) | Won 2-0 | +161571 |
| 9sealed | 92 | Collins, Lenny (1727) | Won 2-1 | +211592 |
| top | average opponent: 1604record: 4-3 | new rating: 1592 | ||
| Grand Prix Auckland 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 10 | Jarry, Pascal (1500) | Won 2-0 | +181518 |
| 2sealed | 21 | Williams, Nic (1518) | Won 2-1 | +181536 |
| 3sealed | 37 | van Ravenzwaaij, Don (1943) | Won 2-0 | +251561 |
| 4sealed | 13 | Wilks, James (1642) | Won 2-0 | +201581 |
| 5sealed | 9 | Sun, Bo (1955) | Lost 1-2 | -121569 |
| 6sealed | 31 | Iob, Adam (1540) | Lost 0-2 | -191550 |
| 7sealed | 70 | Wales, Amelia (1539) | Won 2-0 | +181568 |
| 8sealed | 42 | Mines, David (1607) | Lost 0-2 | -171551 |
| 9sealed | 70 | Viola, Eric (1610) | Won 2-1 | +191570 |
| top | average opponent: 1650record: 6-3 | new rating: 1570 | ||