Hewitt, Rebecca
Current rating: 1363
| Grand Prix Calgary 2013 (M14 standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 64 | Graham, Martin (1500) | Lost 0-0 | -171448 |
| 2standard | 158 | Wanless, Michael (1518) | Lost 1-2 | -171431 |
| 3standard | 232 | Drever, Murray (1465) | Lost 1-2 | -171414 |
| 4standard | 291 | Chang, Peter (1396) | Won 2-0 | +171431 |
| 5standard | 61 | MacCallum, Scott (1473) | Lost 0-2 | -171414 |
| 6standard | 220 | Moimoi, Daniel (1481) | Lost 1-2 | -171397 |
| 7standard | 183 | Daines, Jeffery (1426) | Lost 1-2 | -171380 |
| 8standard | 165 | Brown, Durin (1459) | Lost 1-2 | -171363 |
| top | average opponent: 1465record: 1-7 | new rating: 1363 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 220 | Kadish, Jak (1500) | Lost 0-2 | -181465 |
| top | record: 0-1 | new rating: 1465 | ||
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 96 | Neo, Charlie (1573) | Lost 1-2 | -171483 |
| 2standard | 366 | Forsythe, Taylor (1482) | Lost 0-2 | -181465 |
| 3standard | 431 | Allen, Brandon (1463) | Won 2-0 | +181483 |
| 4standard | 490 | Lane, Nicholas (1464) | Won 2-0 | +181501 |
| 5standard | 378 | Follett, John (1500) | Lost 0-2 | -181483 |
| top | average opponent: 1496record: 2-3 | new rating: 1483 | ||