Thorburn, Lee
Current rating: 1418
Record: 6-10
| Grand Prix Birmingham 2019 (modern) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 222 | Podda, Alessio (1493) | Lost 0-2 | -181495 |
| 2modern | 352 | Donohue, Kat (1425) | Won 2-0 | +161511 |
| 3modern | 240 | Swales, Wull (1413) | Lost 1-2 | -201491 |
| 4modern | 373 | Stefansson, Hinrik (1482) | Lost 1-2 | -181473 |
| 5modern | 392 | Hobbs, Robert (1461) | Lost 1-2 | -181455 |
| 6modern | 344 | Fischer, Sven (1424) | Lost 1-2 | -181437 |
| 7modern | 293 | Hunt, Marcello (1421) | Lost 0-2 | -191418 |
| average opponent: 1446record: 1-6 | new rating: 1418 | |||
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 95 | Dean, Andrew (1486) | Lost 0-2 | -181482 |
| 2standard | 604 | Birdseye, Christopher (1482) | Won 2-1 | +181500 |
| 3standard | 325 | Dauppe, Claudia (1330) | Won 2-0 | +151515 |
| 4standard | 509 | Van Meurs, Sascha (1517) | Won 2-1 | +181533 |
| 5standard | 161 | Chidley, Connor (1367) | Lost 0-2 | -211512 |
| 6standard | 450 | Farrow, Matthew (1517) | Won 2-0 | +181530 |
| 7standard | 307 | Vaughan, Daniel (1538) | Lost 0-2 | -181512 |
| 8standard | 309 | Fyfield, Ashley (1526) | Lost 1-2 | -181494 |
| 9standard | 406 | Dubelaar, Corne (1531) | Won 2-0 | +191513 |
| average opponent: 1477record: 5-4 | new rating: 1513 | |||