Alonso, Marcos
Current rating: 1477
Record: 4-5-1
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 883 | Vasquez, Carlos Victor (1498) | Lost 1-2 | -181463 |
| 2legacy | 845 | Johnsen, John-Martin (1484) | Lost 0-2 | -181445 |
| 3legacy | 962 | Liao, Steven (1447) | Draw 1-1 | 01445 |
| 4legacy | 1028 | Van Eyk, Erik (1448) | Lost 1-2 | -181427 |
| 5legacy | 1013 | Mendez, Noelia (1216) | Won 2-0 | +151442 |
| 6legacy | 956 | Becker, Konstantin (1463) | Won 2-1 | +181460 |
| 7legacy | 887 | Luppi, Stefano (1486) | Lost 1-2 | -181442 |
| 8legacy | 846 | Schouten, Bram (1445) | Won 2-0 | +181460 |
| 9legacy | 782 | Oria, Antoine (1387) | Won 2-1 | +171477 |
| average opponent: 1430record: 4-4-1 | new rating: 1477 | |||
| Grand Prix Barcelona 2011 (MBS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 47 | Argumosa, Miguel Angel (1421) | Lost 0-2 | -191481 |
| record: 0-1 | new rating: 1481 | |||