Alvarez Lorenzo, Juan Miguel
Current rating: 1518
Record: 6-5-1
| Grand Prix Barcelona 2018 (modern) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 412 | Jimenez Oreno, Daniel (1500) | Lost 1-2 | -191522 |
| 2modern | 572 | Bris, Victor (1412) | Won 2-1 | +161538 |
| 3modern | 573 | Millet, Alexandre (1476) | Won 2-0 | +171555 |
| 4modern | 492 | Fernandez Martinez, Alberto (1492) | Lost 1-2 | -191536 |
| 5modern | 463 | Wickham, Charles (1550) | Lost 1-2 | -181518 |
| average opponent: 1486record: 2-3 | new rating: 1518 | |||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 204 | Poeiras, Fabio (1554) | Won 2-0 | +191519 |
| 2standard | 72 | Chiarel, Federico (1619) | Won 2-0 | +201539 |
| 3standard | 94 | Gruson, Matthieu (1583) | Draw 1-1 | +11540 |
| 4standard | 101 | Hernandez Chillon, Alberto (1547) | Won 2-1 | +181558 |
| 5standard | 50 | Alberola, Victor (1623) | Won 2-1 | +191577 |
| 6standard | 26 | Barque, Sergi (1576) | Lost 0-2 | -181559 |
| 7standard | 64 | Gauthier, David (1540) | Lost 0-2 | -181541 |
| average opponent: 1578record: 4-2-1 | new rating: 1541 | |||