Cordero, Irving
Current rating: 1456
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 450 | Hershberger, Chris (1470) | Won 2-0 | +191450 |
| 2standard | 307 | Upton, Andrew (1633) | Lost 0-2 | -151435 |
| 3standard | 441 | Meyer, Brandon (1500) | Won 2-0 | +191454 |
| 4standard | 295 | Brower, Trent (1439) | Lost 1-2 | -181436 |
| 5standard | 486 | Spatz, Eric (1384) | Won 2-1 | +171453 |
| 6standard | 229 | Glover, Logan (1585) | Won 2-0 | +201473 |
| 7standard | 166 | Morantes, Simon (1532) | Lost 1-2 | -171456 |
| top | average opponent: 1506record: 4-3 | new rating: 1456 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 249 | Mackay, John C (1500) | Lost 0-2 | -171429 |
| 2standard | 352 | Areces, Carlos (1429) | Lost 1-2 | -181411 |
| 3standard | 642 | Wei, Yibin (1463) | Won 2-0 | +191430 |
| 4standard | 583 | LaVardera, Clinton (1484) | Won 2-1 | +191449 |
| 5standard | 407 | Hart, Jay (1412) | Draw 1-1 | -11448 |
| 6standard | 384 | Arango, Javier (1498) | Lost 0-2 | -171431 |
| top | average opponent: 1464record: 2-3-1 | new rating: 1431 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1081 | Cumiskey, Jacob (1500) | Lost 0-2 | -181482 |
| 2sealed | 1232 | Ynoa, Francis (1463) | Lost 0-2 | -181464 |
| 3sealed | 464 | Van Wyk, Cornelius (1464) | Lost 0-2 | -181446 |
| top | average opponent: 1476record: 0-3 | new rating: 1446 | ||