Anderson-Riley, John
Current rating: 1452
Record: 9-13
| Grand Prix London 2015 (ORI standard) | starting rating: 1419 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 342 | Mace, Henry (1500) | Won 2-0 | +201439 |
| 2standard | 80 | Goode-Hamy, James (1575) | Won 2-1 | +201459 |
| 3standard | 54 | Worsnop, George (1484) | Won 2-0 | +191478 |
| 4standard | 93 | Tetzlaff, Leonard (1742) | Lost 0-2 | -141464 |
| 5standard | 173 | Liljendal, Roy (1458) | Won 2-0 | +181482 |
| 6standard | 58 | Joynes, Alan (1559) | Won 2-1 | +201502 |
| 7standard | 28 | Brailey-Partridge, James (1579) | Lost 0-2 | -171485 |
| 8standard | 81 | Ward, Peter (1585) | Lost 0-2 | -161469 |
| 9standard | 123 | Engen, Per Kristian (1541) | Lost 0-2 | -171452 |
| top | average opponent: 1558record: 5-4 | new rating: 1452 | ||
| Grand Prix Liverpool 2015 (FRF limited) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 624 | Knox, Adam (1500) | Won 2-0 | +201451 |
| 2sealed | 328 | Robinson, Daniel (1518) | Lost 1-2 | -171434 |
| 3sealed | 618 | Schmid, Mattia (1421) | Lost 1-2 | -181416 |
| 4sealed | 614 | Oakley, Ben J (1486) | Won 2-0 | +191435 |
| 5sealed | 626 | Chilcott, James (1575) | Lost 0-2 | -161419 |
| top | average opponent: 1500record: 2-3 | new rating: 1419 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 496 | Brown, Ollie (1464) | Won 2-0 | +181479 |
| 2sealed | 217 | Frost, Adam J (1464) | Lost 1-2 | -181461 |
| 3sealed | 462 | Cabrera Torres, Francisco (1573) | Lost 0-2 | -161445 |
| 4sealed | 822 | Blumer, Yann (1708) | Lost 1-2 | -141431 |
| top | average opponent: 1552record: 1-3 | new rating: 1431 | ||
| Grand Prix London 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 281 | Rogers, Jason (1500) | Lost 1-2 | -181482 |
| 2sealed | 299 | Walker, Mark D (1294) | Lost 0-2 | -211461 |
| 3sealed | 348 | Barton, Stephen (1462) | Won 2-1 | +181479 |
| 4sealed | 343 | Beinerts, Lauris (1485) | Lost 0-2 | -181461 |
| top | average opponent: 1435record: 1-3 | new rating: 1461 | ||