Hernandez, Ruben
Current rating: 1313
Record: 9-22
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1343 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 45 | McKamey-Gonzalez, Alejandro (1370) | Won 2-0 | +181361 |
| 2standard | 103 | Fallis, Ryan (1465) | Lost 0-2 | -161345 |
| 3standard | 147 | Samuelson, Jordan (1506) | Lost 0-0 | -151330 |
| 4standard | 173 | Purkes, Zach (1390) | Lost 0-2 | -171313 |
| top | average opponent: 1433record: 1-3 | new rating: 1313 | ||
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1360 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 496 | Gray, William (1607) | Won 2-0 | +221382 |
| B2sealed | 313 | Ornatov, Andrew (1578) | Lost 1-2 | -151367 |
| B3sealed | 290 | Hallock, Jason (1459) | Lost 0-2 | -161351 |
| B4sealed | 407 | Xi, Christopher (1374) | Won 2-0 | +191370 |
| B5sealed | 99 | Bagnall, Justin (1340) | Lost 0-2 | -191351 |
| B6sealed | 343 | Reback, Ryli (1432) | Won 2-1 | +201371 |
| B7sealed | 261 | Rivera, Tim (1774) | Lost 1-2 | -111360 |
| B8sealed | 199 | Smith, Jeremiah (1437) | Lost 0-2 | -171343 |
| top | average opponent: 1500record: 3-5 | new rating: 1343 | ||
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1384 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 311 | Porto, Anthony (1500) | Lost 0-2 | -161368 |
| 2standard | 371 | Miller, John (1353) | Lost 0-2 | -181350 |
| 3standard | 558 | Cote, Joseph (1464) | Won 2-0 | +201370 |
| 4standard | 538 | Krut, Isaak (1838) | Lost 0-2 | -101360 |
| top | average opponent: 1539record: 1-3 | new rating: 1360 | ||
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1414 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 282 | Priest, Edward (1643) | Lost 0-2 | -141400 |
| 2standard | 544 | Osborne-Koch, Matthew (1389) | Lost 0-2 | -181382 |
| 3standard | 664 | Fosberg, Sam (1464) | Won 2-0 | +191401 |
| 4standard | 589 | Tran, David D (1433) | Lost 0-2 | -171384 |
| 5standard | 548 | Wadsworth, Jared (1426) | Lost 0-2 | -171367 |
| 6standard | 507 | Chin, Nicholas (1443) | Won 2-0 | +191386 |
| 7standard | 3004 | Sindle, Steven (1297) | Won 2-0 | +161402 |
| 8standard | 339 | Brauner, Daniel (1359) | Lost 1-2 | -181384 |
| top | average opponent: 1432record: 3-5 | new rating: 1384 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 119 | Gardner, Colton (1500) | Lost 0-2 | -181482 |
| 2standard | 671 | Mahr, Jordan (1439) | Lost 0-2 | -191463 |
| 3standard | 786 | Bemrose, Ryan (1729) | Lost 0-2 | -131450 |
| 4standard | 788 | Alexander, Travis (1443) | Lost 0-2 | -181432 |
| 5standard | 767 | Sandberg, Michael (1426) | Won 2-1 | +181450 |
| 6standard | 687 | Nelsen, Sarah (1445) | Lost 0-2 | -181432 |
| 7standard | 601 | Torrance, David (1449) | Lost 1-2 | -181414 |
| top | average opponent: 1490record: 1-6 | new rating: 1414 | ||