Duran, Raul
Current rating: 1418
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 218 | Laymon, Arrick (1464) | Lost 1-2 | -171395 |
| 2modern | 427 | Warner, Dalton (1482) | Won 2-0 | +191414 |
| 3modern | 291 | Farrar, Roger (1503) | Lost 0-0 | -161398 |
| 4modern | 529 | Reyes, Nicholas (1412) | Won 2-1 | +181416 |
| 5modern | 360 | Tudor, Daniel (1498) | Won 2-0 | +201436 |
| 6modern | 191 | Kaplan, Joshua (1471) | Lost 0-2 | -181418 |
| top | average opponent: 1472record: 3-3 | new rating: 1418 | ||
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 183 | Gray, David (1435) | Lost 1-2 | -181427 |
| 2standard | 283 | Jones, David (1381) | Won 2-1 | +171444 |
| 3standard | 393 | Gard, Jeffrey (1500) | Lost 1-2 | -171427 |
| 4standard | 378 | Peet, Matthew (1481) | Won 2-1 | +191446 |
| 5standard | 395 | Ortiz, Walter (1477) | Lost 1-2 | -171429 |
| 6standard | 354 | Montgomery, Jimmy (1479) | Lost 0-2 | -171412 |
| top | average opponent: 1459record: 2-4 | new rating: 1412 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1307 | Krontz, Jason (1543) | Won 2-0 | +191519 |
| 2modern | 1437 | Clift, Brent (1448) | Lost 0-2 | -201499 |
| 3modern | 1564 | Uphoff, Thomas (1499) | Lost 1-2 | -181481 |
| 4modern | 1625 | Jacobsen, Gray (1482) | Won 2-1 | +181499 |
| 5modern | 1269 | Corzo, Anthony (1500) | Lost 1-2 | -171482 |
| 6modern | 1357 | MacDonald, Caleb (1462) | Lost 1-2 | -191463 |
| 7modern | 1197 | Singleton, Zachary (1466) | Lost 0-2 | -181445 |
| top | average opponent: 1486record: 2-5 | new rating: 1445 | ||