Friend, Callum
Current rating: 1521
Record: 6-5
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 422 | Hauser, Holt (1482) | Lost 1-2 | -191541 |
| 2standard | 489 | Schooling, Alexander (1447) | Lost 0-2 | -201521 |
| average opponent: 1465record: 0-2 | new rating: 1521 | |||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 209 | Williams, Bryan (1500) | Won 2-0 | +181518 |
| 2sealed | 322 | Post, Dallas (1328) | Lost 1-2 | -211497 |
| 3sealed | 411 | Dixon, Shane (1500) | Won 2-0 | +181515 |
| 4sealed | 503 | Williamson, Cody (1518) | Won 2-0 | +181533 |
| 5sealed | 137 | Kendall, William (1535) | Won 2-0 | +181551 |
| 6sealed | 155 | Vargas, Evan (1676) | Won 2-1 | +201571 |
| 7sealed | 77 | Wijaya, Vidianto (1995) | Lost 1-2 | -111560 |
| 8sealed | 103 | Wammack, Clayton (1528) | Won 2-0 | +181578 |
| 9sealed | 138 | Vela, Jeremy (1609) | Lost 1-2 | -181560 |
| average opponent: 1577record: 6-3 | new rating: 1560 | |||