Boronat Espinoza, Roc
Current rating: 1453
Record: 6-9
| Grand Prix Mexico City 2014 (BNG limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 92 | Ceron Aguilar, Julio (1500) | Won 2-1 | +191483 |
| 2sealed | 23 | Hubert, Louis (1509) | Won 2-0 | +181501 |
| 3sealed | 6 | Nava Hernandez, Jose Arturo (1579) | Lost 1-2 | -171484 |
| 4sealed | 164 | Trueba Mendoza, Jorge Gerardo (1518) | Lost 1-2 | -171467 |
| 5sealed | 162 | Anguiano, Fernando G (1594) | Lost 0-2 | -161451 |
| 6sealed | 244 | Gordillo Carcano, Manuel (1468) | Won 2-0 | +191470 |
| 7sealed | 160 | Ruiz, Oscar (1528) | Lost 0-2 | -171453 |
| average opponent: 1528record: 3-4 | new rating: 1453 | |||
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 217 | Namihira Hernandez, Oscar (1500) | Won 2-1 | +181518 |
| 2sealed | 71 | Hernandez, Ezequiel (1518) | Lost 0-2 | -181500 |
| 3sealed | 139 | Rocha, Israel (1500) | Won 2-1 | +181518 |
| 4sealed | 115 | Martinez Silhy, Carlos (1542) | Lost 0-2 | -181500 |
| 5sealed | 238 | Knobl, Erik (1473) | Lost 0-2 | -181482 |
| 6sealed | 248 | Baranda, Alejandro (1482) | Won 2-1 | +181500 |
| 7sealed | 162 | Martinez Garcia, Carlos (1499) | Lost 0-2 | -181482 |
| 8sealed | 192 | Ortiz Ramos, Angelica (1482) | Lost 0-2 | -181464 |
| average opponent: 1500record: 3-5 | new rating: 1464 | |||