Guerrero, Alejandro
Current rating: 1521
Record: 8-7
| Grand Prix Barcelona 2006 (GPT limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Barracha, Joao (1624) | Lost 0-2 | -161505 |
| 2sealed | 203 | Campins, Bernat (1481) | Won 2-0 | +171522 |
| 3sealed | 177 | Suarez, Juan Jesus (1500) | Lost 1-2 | -181504 |
| 4sealed | 218 | Salvador Torne, Marc (1482) | Won 2-0 | +181522 |
| 5sealed | 151 | Lima, Nuno (1500) | Won 2-0 | +171539 |
| 6sealed | 113 | Serrano Rodriguez, Rafael (1523) | Lost 0-2 | -181521 |
| average opponent: 1518record: 3-3 | new rating: 1521 | |||
| Grand Prix Lyon 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 249 | Brehnaier, Michele (1500) | Won 2-0 | +181518 |
| 2sealed | 118 | Arod, Christophe (1518) | Lost 1-2 | -181500 |
| 3sealed | 223 | Blanco, David (1499) | Lost 0-2 | -181482 |
| 4sealed | 334 | Bekkar, Melik (1481) | Won 2-0 | +181500 |
| 5sealed | 251 | Durham, Patrick (1501) | Lost 0-2 | -181482 |
| 6sealed | 344 | Loeb, Davy (1655) | Lost 0-2 | -151467 |
| 7sealed | 295 | Michel, Arnaud (1462) | Won 2-1 | +181485 |
| 8sealed | 222 | Castelluci, Julien (1483) | Won 2-0 | +181503 |
| 9sealed | 180 | La Rizza, Laurant (1499) | Won 2-0 | +181521 |
| average opponent: 1511record: 5-4 | new rating: 1521 | |||