Lopez Perez, Olin Toatiuh
Current rating: 1495
Record: 17-19
| Grand Prix Mexico City 2016 (OGW limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 113 | Garcia, Andrea (1480) | Won 2-1 | +181486 |
| 2sealed | 141 | Eigner, Nikolaus (1806) | Won 2-1 | +241510 |
| 3sealed | 103 | Mexicano, Marco (1590) | Lost 0-2 | -171493 |
| 4sealed | 163 | Ling, Matthew (1650) | Lost 1-2 | -151478 |
| 5sealed | 179 | Schmidt, Albano Francisco (1389) | Won 2-1 | +161494 |
| 6sealed | 200 | Quiroz, Abraham (1524) | Lost 1-2 | -171477 |
| 7sealed | 218 | Garcia Luna Perez, Luis Manuel (1502) | Won 2-1 | +181495 |
| 8sealed | 176 | Diaz, Rene (1470) | Lost 1-2 | -181477 |
| 9sealed | 206 | Diaz Martin, Mario Joaquin (1496) | Won 2-1 | +181495 |
| top | average opponent: 1545record: 5-4 | new rating: 1495 | ||
| Grand Prix Mexico City 2015 (FRF limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 10 | Lopez, Andres F (1500) | Won 2-0 | +191464 |
| 2sealed | 135 | Lara, Abraham (1484) | Lost 1-2 | -181446 |
| 3sealed | 238 | Luna Zapata, David Arturo (1535) | Lost 0-2 | -161430 |
| 4sealed | 256 | Alvarez Valenzuela, Erick Alejandro (1465) | Won 2-0 | +181448 |
| 5sealed | 174 | Banuelos, Juan (1498) | Won 2-1 | +191467 |
| 6sealed | 107 | Ortiz, Roberto A (1451) | Won 2-1 | +181485 |
| 7sealed | 116 | Reyes Patino, Rafael Antonio (1535) | Lost 0-2 | -171468 |
| top | average opponent: 1496record: 4-3 | new rating: 1468 | ||
| Grand Prix Mexico City 2014 (BNG limited) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 178 | Reyes Medina, Jesus Eduardo (1536) | Lost 0-2 | -171418 |
| 2sealed | 186 | Zambrano, Abraham (1482) | Won 2-0 | +201438 |
| 3sealed | 262 | Martinez, Adrian (1501) | Lost 1-2 | -171421 |
| 4sealed | 230 | Alba Romero, Emmanuel (1463) | Won 2-0 | +191440 |
| 5sealed | 241 | Ordaz, Cesar Augusto (1528) | Lost 0-2 | -171423 |
| 6sealed | 213 | Perez Alamillo, Domingo (1519) | Won 2-0 | +201443 |
| 7sealed | 187 | Lopez Quiroz, Victor Mauricio (1501) | Lost 1-2 | -171426 |
| 8sealed | 173 | Guerrero Islas, Rebeca (1465) | Won 2-1 | +191445 |
| top | average opponent: 1499record: 4-4 | new rating: 1445 | ||
| Grand Prix Guadalajara 2013 (DGM standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 151 | Olvera Castellanos, Cesar (1500) | Lost 1-2 | -171429 |
| 2standard | 144 | Enriquez Mayoral, Jesus Edgar (1497) | Won 2-0 | +191448 |
| 3standard | 137 | Calvo, Carlos (1516) | Won 2-0 | +191467 |
| 4standard | 94 | Estrada Morales, Mauricio (1518) | Won 2-0 | +191486 |
| 5standard | 85 | de la Garza, Lisandro (1560) | Lost 1-2 | -161470 |
| 6standard | 96 | Gordillo Cardona, Jose Eduardo (1506) | Lost 1-2 | -181452 |
| 7standard | 136 | Garcia Perez, Jose Salvador (1467) | Lost 1-2 | -171435 |
| top | average opponent: 1509record: 3-4 | new rating: 1435 | ||
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 265 | Leon, Jorge R (1500) | Lost 0-2 | -181482 |
| 2sealed | 267 | Delgado Avila, Erwin Axel (1482) | Lost 0-2 | -181464 |
| 3sealed | 303 | Pozos Lozano, Abner Azael (1464) | Won 2-0 | +181482 |
| 4sealed | 295 | Franco Bodek, Tomas (1482) | Lost 0-2 | -181464 |
| 5sealed | 257 | Cervera Hernandez, Ricardo A (1464) | Lost 0-2 | -181446 |
| top | average opponent: 1478record: 1-4 | new rating: 1446 | ||