Santos Peral, Alfonso
Current rating: 1505
Record: 15-17
| Grand Prix Barcelona 2019 (modern) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 332 | Millet, Alexandre (1574) | Won 2-0 | +201494 |
| 3modern | 125 | Yamaguchi, Tomoyuki (1533) | Won 2-1 | +191513 |
| 4modern | 170 | Dalla Valle, Lorenzo (1554) | Won 2-0 | +191532 |
| 5modern | 82 | Volonte, Lorenzo (1635) | Lost 1-2 | -161516 |
| 6modern | 74 | Dosimont, Amand (1880) | Lost 1-2 | -121504 |
| 7modern | 292 | Pani Armengou, Gianni (1529) | Lost 0-2 | -181486 |
| 8modern | 339 | Leloudas, Giannis (1528) | Won 2-1 | +191505 |
| top | average opponent: 1605record: 4-3 | new rating: 1505 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1437 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 937 | Utzon, Mads (1785) | Lost 0-2 | -121425 |
| 3sealed | 998 | Wiesbeck, Maximilian (1476) | Lost 1-2 | -171408 |
| 4sealed | 1062 | Sponick, Soren (1487) | Won 2-0 | +191427 |
| 5sealed | 782 | Abed, Arasch (1586) | Won 2-0 | +211448 |
| 6sealed | 470 | Fokkema, Toon (1405) | Won 2-0 | +171465 |
| 7sealed | 310 | Kanto, Katariina (1545) | Won 2-0 | +201485 |
| 8sealed | 234 | Habert, Alexandre (1918) | Lost 0-2 | -111474 |
| top | average opponent: 1600record: 4-3 | new rating: 1474 | ||
| Grand Prix Madrid 2015 (ORI limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Jorge, Rodriguez Ferna (1500) | Won 2-1 | +191466 |
| 2sealed | 277 | Fischer, Manuel (1457) | Lost 1-2 | -181448 |
| 3sealed | 400 | Ferreres, Alvaro (1265) | Lost 1-2 | -211427 |
| 4sealed | 564 | Gil Garcia, Adrian (1482) | Lost 0-2 | -171410 |
| 5sealed | 522 | Magdaleno, Jose Miguel (1466) | Won 2-1 | +191429 |
| 6sealed | 487 | Varela Espinosa, David (1486) | Won 2-0 | +191448 |
| 7sealed | 331 | Prinzell, Johan (1787) | Lost 0-2 | -121436 |
| 8sealed | 290 | Diaz, Angel Luis (1475) | Won 2-0 | +191455 |
| 9sealed | 258 | Ganter, Ingo (1472) | Lost 1-2 | -181437 |
| top | average opponent: 1488record: 4-5 | new rating: 1437 | ||
| Grand Prix Madrid 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 345 | Giganti, Davide (1519) | Lost 0-2 | -181482 |
| 2modern | 608 | Reding, Johannes (1483) | Lost 0-2 | -181464 |
| 3modern | 887 | Lopez Jimeno, Pablo (1437) | Lost 1-2 | -181446 |
| 4modern | 909 | Blesa Moreno, Jorge (1404) | Lost 1-2 | -191427 |
| 5modern | 877 | Garcia Seco, Jose Albe (1426) | Won 2-0 | +181445 |
| 6modern | 789 | Rodriguez Arcos, Benit (1452) | Lost 0-2 | -181427 |
| 7modern | 689 | Galindo Aguirre, Sergio (1426) | Lost 1-2 | -181409 |
| 8modern | 579 | Gonzalez, Francisco [ESP] (1553) | Won 2-0 | +211430 |
| 9modern | 480 | Carabeli, Carlo (1411) | Won 2-1 | +171447 |
| top | average opponent: 1457record: 3-6 | new rating: 1447 | ||