Beck, Sam
Current rating: 1562
Record: 6-3
| Grand Prix London 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 250 | Serrano, Eduardo (1522) | Won 2-0 | +181518 |
| 2sealed | 458 | Spencer, Alex (1659) | Lost 1-2 | -151503 |
| 3sealed | 520 | Brar, Gurjot (1502) | Lost 1-2 | -181485 |
| 4sealed | 693 | Volpintesta, Juan Pablo (1500) | Won 2-0 | +181503 |
| 5sealed | 501 | Mares, Robert (1500) | Won 2-1 | +181521 |
| 6sealed | 499 | Mcvigh, Tom (1467) | Won 2-0 | +171538 |
| 7sealed | 225 | Imborgia, Andrea (1491) | Won 2-1 | +171555 |
| 8sealed | 181 | Graham, Paul (1636) | Won 2-0 | +201575 |
| 9sealed | 190 | Kowalski, Grzegorz (1868) | Lost 1-2 | -131562 |
| average opponent: 1572record: 6-3 | new rating: 1562 | |||