Juan, Guillenea
Current rating: 1472
Record: 4-6
| Grand Prix Prague 2017 (AER limited) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 47 | Schneider, Philipp (1481) | Lost 1-2 | -181473 |
| 3sealed | 662 | Schmejkal, Moritz (1508) | Lost 0-2 | -181455 |
| 4sealed | 682 | Stadlbauer, Siegfried (1370) | Won 2-0 | +171472 |
| 5sealed | 646 | Chieregato, Luca (1333) | Lost 0-2 | -211451 |
| 6sealed | 684 | Bjorland, Ivar (1508) | Won 2-0 | +191470 |
| 7sealed | 565 | Cheung, Kim (1489) | Won 2-0 | +181488 |
| 8sealed | 376 | Szadurski, Mateusz (1592) | Lost 0-2 | -161472 |
| average opponent: 1469record: 3-4 | new rating: 1472 | |||
| Grand Prix Madrid 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 103 | Barba, Mario (1540) | Won 2-1 | +191519 |
| 4sealed | 67 | Marrero Negrin, Jaime (1830) | Lost 1-2 | -131506 |
| 5sealed | 184 | Corwood, James (1642) | Lost 0-2 | -151491 |
| average opponent: 1671record: 1-2 | new rating: 1491 | |||