Whitehead, James
Current rating: 1485
Record: 13-14-1
| Grand Prix Sydney 2016 (EMN limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 86 | Whitbread, Jake (1522) | Lost 1-2 | -191523 |
| 3sealed | 250 | Heng, Jee Siang (1446) | Lost 0-2 | -191504 |
| 4sealed | 871 | Daley, Andrew (1419) | Lost 1-2 | -201484 |
| 5sealed | 405 | Caboche, Joshua (1510) | Won 2-0 | +191503 |
| 6sealed | 356 | Versluis, Rob (1525) | Lost 0-2 | -181485 |
| top | average opponent: 1484record: 1-4 | new rating: 1485 | ||
| Grand Prix Melbourne 2016 (modern) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 81 | Huang, Robin (1518) | Lost 0-2 | -191560 |
| 3modern | 329 | Fell, Nathan (1499) | Won 2-0 | +161576 |
| 4modern | 156 | Horvath, Elliott (1673) | Won 2-1 | +201596 |
| 5modern | 131 | Sawada, Ken (1618) | Lost 1-2 | -171579 |
| 6modern | 296 | Sverko, Luka (1550) | Lost 1-2 | -191560 |
| 7modern | 320 | White, Dyllan (1532) | Lost 1-2 | -181542 |
| top | average opponent: 1565record: 2-4 | new rating: 1542 | ||
| Grand Prix Melbourne 2014 (BNG standard) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 235 | Edwards, Adam [AUS] (1500) | Won 2-0 | +181543 |
| 2standard | 131 | Yaocheng, Mark (1577) | Lost 1-2 | -181525 |
| 3standard | 337 | Craig, Ryan J (1490) | Lost 1-2 | -181507 |
| 4standard | 346 | Schroder, Ivan (1610) | Lost 0-2 | -161491 |
| 5standard | 335 | Beaton, Cameron (1464) | Won 2-0 | +171508 |
| 6standard | 295 | Hutt, Simon (1498) | Won 2-0 | +181526 |
| 7standard | 233 | Crosby, Ben (1499) | Won 2-0 | +171543 |
| 8standard | 170 | Dorling, Stephen (1503) | Won 2-1 | +181561 |
| 9standard | 95 | Savidis, Nick (1557) | Won 2-0 | +181579 |
| top | average opponent: 1522record: 6-3 | new rating: 1579 | ||
| Grand Prix Sydney 2013 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 164 | Cutting, Shane (1542) | Lost 1-2 | -171483 |
| 2sealed | 202 | Jones, Tim (1481) | Won 2-0 | +181501 |
| 3sealed | 115 | Randeni, Harshana (1570) | Lost 1-2 | -171484 |
| 4sealed | 218 | Ogier, Matthew (1683) | Won 2-1 | +221506 |
| 5sealed | 182 | Mines, David (1574) | Lost 0-2 | -171489 |
| 6sealed | 221 | Greenrich, Jack (1482) | Won 2-0 | +181507 |
| 7sealed | 142 | Sucharittanant, Pongsatorn (1540) | Draw 1-1 | 01507 |
| 8sealed | 135 | Yung, William (1501) | Won 2-0 | +181525 |
| top | average opponent: 1547record: 4-3-1 | new rating: 1525 | ||