Giacoman I Arnau, Sam
Current rating: 1507
Record: 8-8
| Grand Prix Barcelona 2011 (MBS standard) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 683 | Fadeev, Ilya S (1511) | Won 2-1 | +171562 |
| 2standard | 592 | Christensson, Thommy (1555) | Lost 1-2 | -181544 |
| 3standard | 665 | Pacheco, Eric (1499) | Lost 0-2 | -191525 |
| 4standard | 731 | Bonaventura, Ciro (1507) | Lost 0-2 | -181507 |
| average opponent: 1518record: 1-3 | new rating: 1507 | |||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 70 | Chamorro Diez, Victor (1413) | Won 2-0 | +161516 |
| 2legacy | 40 | Martin Garcia, Sergio (1518) | Won 2-1 | +181534 |
| 3legacy | 15 | Farreras Rue, Gerard (1717) | Won 2-1 | +221556 |
| 4legacy | 20 | Annunziata, Davide (1500) | Won 2-1 | +171573 |
| 5legacy | 44 | Gonzalez Monreal, Amaiur (1596) | Won 2-0 | +181591 |
| 6legacy | 35 | Do Anh, David (1676) | Lost 0-2 | -161575 |
| 7legacy | 69 | Strasky, Ondrej (1541) | Won 2-1 | +171592 |
| 8legacy | 65 | Smirnov, Dmitry (1568) | Won 2-1 | +181610 |
| 9legacy | 58 | Notting, Wander (1559) | Lost 1-2 | -191591 |
| 10legacy | 46 | Carvalho, Marcio (2021) | Lost 1-2 | -111580 |
| 11legacy | 107 | Hidalgo, Miguel (1609) | Lost 1-2 | -171563 |
| 12legacy | 113 | Van De Ven, Ties (1558) | Lost 1-2 | -181545 |
| average opponent: 1606record: 7-5 | new rating: 1545 | |||