Lachica, Diogo
Current rating: 1455
| Grand Prix Barcelona 2019 (modern) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 176 | Rabiller, Martin (1500) | Won 2-0 | +181508 |
| 2modern | 178 | Vitari, Enrico (1522) | Lost 0-2 | -171491 |
| 3modern | 453 | Utrilla, Jon (1417) | Lost 0-2 | -201471 |
| 4modern | 549 | Martorell Gonzalez, Joan (1594) | Lost 0-2 | -161455 |
| top | average opponent: 1508record: 1-3 | new rating: 1455 | ||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 167 | Casals Raimundo, Jorge (1500) | Won 2-0 | +181501 |
| 2modern | 206 | Bergelin, Johan (1527) | Won 2-0 | +191520 |
| 3modern | 9 | Ballestero Allueva, Aurelio (1604) | Lost 0-2 | -171503 |
| 4modern | 228 | Lesaege, Clement (1777) | Won 2-0 | +231526 |
| 5modern | 72 | Fernandez Fuentes, Patricia (1508) | Lost 1-2 | -181508 |
| 6modern | 421 | Toscano Baldallo, Rafael (1523) | Lost 0-2 | -181490 |
| top | average opponent: 1573record: 3-3 | new rating: 1490 | ||
| Grand Prix Birmingham 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 253 | Duncan, Jack (1444) | Won 2-1 | +171517 |
| 2modern | 74 | Gergely, Levente (1470) | Lost 0-0 | -191498 |
| 3modern | 679 | Corless, Josh (1443) | Won 2-1 | +171515 |
| 4modern | 498 | Forbes, Michael (1587) | Won 2-1 | +191534 |
| 5modern | 266 | Pichon, Elie (1675) | Lost 0-2 | -151519 |
| 6modern | 444 | Bayes, Ashley (1518) | Lost 0-2 | -181501 |
| 7modern | 587 | Hey, Alden (1501) | Lost 1-2 | -181483 |
| top | average opponent: 1520record: 3-4 | new rating: 1483 | ||