Chalmers, Anthony
Current rating: 1398
| Grand Prix London 2019 (WAR sealed) | starting rating: 1413 | |||
| round | table | opponent (rating) | result | Δrating |
| D1sealed | 1203 | Wahlstrom, Erik (1483) | Won 2-1 | +191432 |
| D2sealed | 1115 | Fawzy, Karim (1543) | Lost 1-2 | -161416 |
| D3sealed | 1206 | O'Reilly, Caolan (1430) | Lost 1-2 | -181398 |
| top | average opponent: 1486record: 1-2 | new rating: 1398 | ||
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 24 | Guth, Ben (1482) | Won 2-1 | +191453 |
| 2sealed | 43 | Shabat, Or (1517) | Won 2-1 | +191472 |
| 3sealed | 150 | Leroy, Yannick (1880) | Lost 0-2 | -111461 |
| 4sealed | 380 | van Leeuwen, Arjan (1651) | Lost 1-2 | -141447 |
| 5sealed | 319 | Barnett, Daniel (1513) | Lost 1-2 | -171430 |
| 6sealed | 406 | Kerner, Simon (1495) | Lost 1-2 | -171413 |
| top | average opponent: 1590record: 2-4 | new rating: 1413 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 200 | Spratt, Ben (1500) | Won 2-0 | +181518 |
| 2sealed | 11 | Fishwick, Shaun (1618) | Lost 0-2 | -161502 |
| 3sealed | 646 | Escosa, John (1516) | Lost 0-2 | -181484 |
| 5sealed | 563 | Nguyen, Tai (1564) | Lost 1-2 | -161468 |
| 6sealed | 769 | Bartlett, Nick (1575) | Won 2-1 | +191487 |
| 7sealed | 705 | Gillespie, Oscar (1510) | Lost 0-2 | -171470 |
| 8sealed | 677 | Szebenyi, Mate (1464) | Lost 0-2 | -181452 |
| 9sealed | 654 | Morrow, Kieran (1466) | Lost 0-2 | -181434 |
| top | average opponent: 1527record: 2-6 | new rating: 1434 | ||