Macieira, Manuel
Current rating: 1391
| Grand Prix Madrid 2008 (EVE limited) | starting rating: 1383 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 131 | Penedo de Saa, Ruben (1500) | Draw 1-1 | +31386 |
| 2sealed | 187 | Fernandez, German (1500) | Won 2-0 | +201406 |
| 3sealed | 121 | Gomiz Cardona, Xavi (1465) | Draw 1-1 | +11407 |
| 4sealed | 209 | Garcia Fernandez, Borja (1508) | Lost 0-2 | -161391 |
| top | average opponent: 1493record: 1-1-2 | new rating: 1391 | ||
| Grand Prix Barcelona 2006 (GPT limited) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 101 | Romet, Thibaud (1544) | Lost 0-2 | -161412 |
| 2sealed | 244 | Oliva, Hector Gonzalez (1483) | Won 2-1 | +191431 |
| 3sealed | 182 | Cruz, Carlos 2996 (1498) | Won 2-1 | +201451 |
| 4sealed | 94 | Baena, Rafael (1395) | Lost 0-2 | -191432 |
| 5sealed | 176 | Nogueira, Joao (1453) | Lost 0-2 | -181414 |
| 6sealed | 203 | Halcon, Javier (1483) | Lost 1-2 | -171397 |
| 7sealed | 172 | Laronde, Julien (1466) | Lost 0-2 | -171380 |
| 8sealed | 149 | Fernandez, Santi Escriche (1446) | Won 2-0 | +201400 |
| 9sealed | 117 | Fuster, David (1498) | Lost 1-2 | -171383 |
| top | average opponent: 1474record: 3-6 | new rating: 1383 | ||
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 140 | Rodrigues, Luis (1500) | Lost 0-2 | -181482 |
| 2sealed | 290 | Pires, Pedro2 (1482) | Draw 1-1 | 01482 |
| 3sealed | 257 | Nabais, Valentim (1482) | Draw 1-1 | 01482 |
| 4sealed | 268 | Marques Correia, Miguel (1482) | Lost 0-0 | -181464 |
| 5sealed | 246 | Pinto, Carlos (1464) | Lost 0-2 | -181446 |
| 6sealed | 206 | Andrade, Luis (1446) | Lost 0-2 | -181428 |
| top | average opponent: 1476record: 0-4-2 | new rating: 1428 | ||