Peniche, Gonzalo
Current rating: 1522
Record: 15-14-1
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 357 | Carrick, Emily (1549) | Lost 0-2 | -171463 |
| 2modern | 835 | Louie, Bradley (1481) | Won 2-0 | +191482 |
| 3modern | 625 | Robinson, Brayden (1637) | Lost 1-2 | -151467 |
| 4modern | 1376 | Gemi, Jeffrey (1260) | Won 2-0 | +141481 |
| 5modern | 691 | Odenheimer, Ashley (1500) | Won 2-1 | +181499 |
| 6modern | 576 | Klemic, Michael (1485) | Won 2-0 | +181517 |
| 7modern | 319 | Wiedhopf, Zachary (1534) | Won 2-0 | +181535 |
| 8modern | 169 | Zafra, Marcel Angelo (1783) | Lost 0-2 | -131522 |
| top | average opponent: 1529record: 5-3 | new rating: 1522 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2123 | Peterson, Jacob (1610) | Won 2-0 | +201520 |
| 2modern | 2103 | Boyle, Keith (1478) | Lost 1-2 | -191501 |
| 3modern | 2169 | Carson, Meranda (1362) | Won 2-0 | +161517 |
| 4modern | 2141 | Munck, Jon (1554) | Won 2-1 | +191536 |
| 5modern | 2134 | Rinella, Geoff (1440) | Lost 0-2 | -201516 |
| 6modern | 2150 | Tao, Harry (1526) | Lost 1-2 | -181498 |
| 7modern | 2151 | Shaw, Andrew (1505) | Lost 0-2 | -181480 |
| top | average opponent: 1496record: 3-4 | new rating: 1480 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 2137 | Chen, John (1499) | Won 2-1 | +181503 |
| 2legacy | 2132 | Long, Craig (1493) | Lost 1-2 | -181485 |
| 3legacy | 2148 | Wendorf, Eric (1507) | Won 2-1 | +181503 |
| 4legacy | 2150 | Simic, Sasha (1482) | Won 2-0 | +181521 |
| 5legacy | 2129 | Genova, Daniel (1453) | Lost 1-2 | -191502 |
| 6legacy | 2129 | Lynch, Eric (1418) | Won 2-1 | +161518 |
| 7legacy | 2123 | Slone, Maxwell (1461) | Lost 1-2 | -191499 |
| 8legacy | 2132 | Kiyonaga, Adam (1463) | Won 2-1 | +181517 |
| 9legacy | 2123 | Drennon, Phillip (1610) | Lost 1-2 | -171500 |
| top | average opponent: 1487record: 5-4 | new rating: 1500 | ||
| Grand Prix Mexico City 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 104 | Gutierrez, Felix (1472) | Won 2-0 | +171517 |
| 2sealed | 69 | Yamada, Masato (1518) | Lost 0-2 | -171500 |
| 3sealed | 178 | Padierna, Jorge (1638) | Lost 0-2 | -161484 |
| 4sealed | 252 | Villela Segura, Jesus (1556) | Lost 0-2 | -171467 |
| 5sealed | 257 | Navarro, Juan Roberto (1464) | Won 2-0 | +181485 |
| 6sealed | 193 | Vazquez, Luis (1466) | Draw 0-0 | 01485 |
| top | average opponent: 1519record: 2-3-1 | new rating: 1485 | ||