Walsh, Karl
Current rating: 1415
Record: 1-6
| Grand Prix London 2016 (KLD limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 710 | Bass, Jeremy (1519) | Lost 0-2 | -171446 |
| 2sealed | 887 | Barrado, Carlos (1803) | Lost 1-2 | -121434 |
| 3sealed | 1109 | Mundy, Patrick (1412) | Lost 0-2 | -191415 |
| average opponent: 1578record: 0-3 | new rating: 1415 | |||
| Grand Prix London 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 222 | Schouppe, Ewald (1416) | Won 2-0 | +161516 |
| 2sealed | 256 | Ivanov, Svetoslav (1518) | Lost 1-2 | -171499 |
| 3sealed | 273 | Humphreys, Adam J (1499) | Lost 1-2 | -181481 |
| 4sealed | 341 | Barnes, Matt J (1481) | Lost 0-2 | -181463 |
| average opponent: 1479record: 1-3 | new rating: 1463 | |||