Ledwitch, Tim
Current rating: 1448
Record: 3-6
| Grand Prix London 2013 (GTC limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 16 | Toffolo, Nathan (1500) | Won 2-1 | +191483 |
| 2sealed | 249 | Talbot, Ryan (1333) | Lost 0-2 | -211462 |
| 3sealed | 342 | Kwang, Sam (1609) | Won 2-1 | +211483 |
| 4sealed | 414 | Torresan, Alessandro (1612) | Lost 1-2 | -161467 |
| 5sealed | 526 | Thorpe, Nicholas (1415) | Lost 1-2 | -191448 |
| average opponent: 1494record: 2-3 | new rating: 1448 | |||
| Grand Prix Manchester 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 415 | Lennox-gordon, James (1523) | Won 2-1 | +181518 |
| 2sealed | 433 | Phillips, Richard J (1518) | Lost 0-2 | -181500 |
| 3sealed | 566 | Murkin, Adam (1500) | Lost 0-2 | -181482 |
| 4sealed | 630 | Gaunt, Anthony (1480) | Lost 0-2 | -181464 |
| average opponent: 1505record: 1-3 | new rating: 1464 | |||