De Los Santos, Kelvin Jr
Current rating: 1398
Record: 2-8
| Grand Prix Pittsburgh 2018 (DOM standard) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1 | Beran, Richard (1500) | Lost 0-2 | -171411 |
| 2standard | 237 | Tolbert, Ryan (1482) | Won 2-0 | +191430 |
| 3standard | 330 | Woofter, Ajai (1504) | Lost 0-2 | -161414 |
| 4standard | 343 | Marsden, Davis (1513) | Lost 0-2 | -161398 |
| average opponent: 1500record: 1-3 | new rating: 1398 | |||
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 148 | Butterfield, Nathaniel (1491) | Lost 1-2 | -181482 |
| 2sealed | 343 | Augenblick, Greg (1482) | Lost 0-2 | -181464 |
| 3sealed | 478 | Bradbury, Matt (1463) | Lost 1-2 | -181446 |
| 4sealed | 520 | Stickler, Jack (1447) | Lost 1-2 | -181428 |
| 5sealed | 510 | Contello, Thomas (1425) | Won 2-0 | +181446 |
| 6sealed | 454 | Schirling, Heather (1448) | Lost 0-2 | -181428 |
| average opponent: 1459record: 1-5 | new rating: 1428 | |||