Ruiz, Erik
Current rating: 1411
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 542 | Ayala, Dorian (1445) | Won 2-0 | +181482 |
| 2modern | 4 | McNab, Scott (1535) | Lost 1-2 | -171465 |
| 3modern | 1194 | Wulfhorst, Bradley (1442) | Lost 1-2 | -181447 |
| 4modern | 1173 | Woodruff, John (1463) | Lost 0-2 | -181429 |
| 5modern | 1209 | Rote, Carter (1421) | Lost 0-2 | -181411 |
| top | average opponent: 1461record: 1-4 | new rating: 1411 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 14 | Gonzalez, Nicholas (1500) | Lost 0-2 | -181483 |
| 2sealed | 512 | Stremel, James (1466) | Lost 1-2 | -191464 |
| top | average opponent: 1483record: 0-2 | new rating: 1464 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 85 | Frank, Issac (1499) | Lost 0-2 | -181482 |
| 2standard | 572 | Secrease, Sean (1494) | Lost 1-2 | -181464 |
| 3standard | 609 | Baukholt, Robert (1413) | Won 2-1 | +171481 |
| 4standard | 560 | Bittick, Joseph (1482) | Won 2-1 | +181499 |
| 5standard | 477 | Peter, Chad (1466) | Won 2-0 | +181517 |
| 6standard | 312 | Gregory, Robert (1622) | Lost 1-2 | -161501 |
| top | average opponent: 1496record: 3-3 | new rating: 1501 | ||