Damario, Sean
Current rating: 1402
| Grand Prix London 2016 (KLD limited) | starting rating: 1414 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 292 | Turner, Harry (1500) | Lost 0-2 | -161398 |
| 2sealed | 793 | Knebel, Sebastian (1308) | Won 2-0 | +161414 |
| 3sealed | 685 | Kesminaite, Aiste (1410) | Won 2-0 | +181432 |
| 4sealed | 571 | Hancocks, John (1504) | Lost 0-2 | -171415 |
| 5sealed | 858 | McCormick, Philip (1499) | Won 2-1 | +201435 |
| 6sealed | 444 | Kamil, Oded (1516) | Lost 1-2 | -171418 |
| 7sealed | 796 | Guillen, Laura (1490) | Lost 0-2 | -161402 |
| top | average opponent: 1461record: 3-4 | new rating: 1402 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 746 | Plimmer, Rosie (1500) | Won 2-0 | +191428 |
| 2standard | 727 | Rowe, Richard (1454) | Lost 0-2 | -171411 |
| 3standard | 839 | Mouncer, Patrick (1502) | Won 2-1 | +191430 |
| 4standard | 868 | Roberts, Daniel [ENG] (1524) | Lost 0-2 | -161414 |
| top | average opponent: 1495record: 2-2 | new rating: 1414 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 115 | Dinnocenzo, Giacomo (1509) | Lost 0-2 | -181482 |
| 2sealed | 726 | Smrz, Matus (1413) | Lost 0-2 | -191463 |
| 3sealed | 808 | Athawes, Kevin (1468) | Lost 1-2 | -181445 |
| 4sealed | 891 | Groves, Luke (1448) | Won 2-0 | +181463 |
| 5sealed | 767 | Woodward, Jordan (1465) | Won 2-0 | +181481 |
| 6sealed | 618 | Bainbridge, Rhys (1479) | Lost 0-2 | -181463 |
| 7sealed | 613 | Pots, Maurice (1479) | Lost 1-2 | -181445 |
| 8sealed | 522 | Brown, Ollie (1412) | Lost 0-2 | -181427 |
| 9sealed | 418 | Pedersen, Erik Dyhr (1423) | Lost 1-2 | -181409 |
| top | average opponent: 1455record: 2-7 | new rating: 1409 | ||