Bayfield, Nathan
Current rating: 1412
| Grand Prix London 2015 (ORI standard) | starting rating: 1396 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 200 | Strife, Conor (1436) | Lost 0-2 | -171379 |
| 2standard | 312 | Knapp, Edward (1485) | Won 2-1 | +191398 |
| 3standard | 447 | Bassi, Giacomo (1500) | Won 2-0 | +201418 |
| 4standard | 133 | Bietighoefer, Jerome (1570) | Won 2-0 | +211439 |
| 5standard | 94 | Sochurek, Petr (1919) | Lost 0-2 | -101429 |
| 6standard | 181 | [anonymous] | Lost 1-2 | -171412 |
| top | average opponent: 1568record: 3-3 | new rating: 1412 | ||
| Grand Prix Liverpool 2015 (FRF limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 302 | Harasymiw, Mac (1500) | Lost 1-2 | -171430 |
| 2sealed | 471 | Clements, Oliver (1482) | Lost 1-2 | -171413 |
| 3sealed | 750 | Weston, Joseph (1463) | Lost 1-2 | -171396 |
| top | average opponent: 1482record: 0-3 | new rating: 1396 | ||
| Grand Prix Manchester 2014 (Theros block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 134 | Basch, Guillaume (1500) | Lost 1-2 | -181482 |
| 2block | 362 | Labahn, Nikolas (1539) | Lost 0-2 | -171465 |
| 3block | 623 | Marchall, Tammy (1464) | Won 2-0 | +181483 |
| 4block | 489 | Barnes, James (1482) | Lost 0-2 | -181465 |
| 5block | 589 | Whalley, Stephen (1462) | Lost 1-2 | -181447 |
| top | average opponent: 1489record: 1-4 | new rating: 1447 | ||