Pestana, Joshua
Current rating: 1540
Record: 13-12
| Grand Prix Charlotte 2015 (modern) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 451 | Meshell, Richard (1500) | Won 2-1 | +181494 |
| 2modern | 271 | Myers, Michael L (1517) | Won 2-1 | +191513 |
| 3modern | 369 | Dobrzanski, Christopher (1620) | Won 2-0 | +201533 |
| 4modern | 249 | Fogle, Jack (1940) | Lost 1-2 | -111522 |
| 5modern | 255 | Megaro, Ryan (1514) | Lost 0-2 | -181504 |
| 6modern | 440 | Garrison, William (1522) | Won 2-0 | +181522 |
| 7modern | 299 | Ma, Xiaozhe (1516) | Won 2-1 | +181540 |
| 8modern | 293 | Receveur, Garrett W (1553) | Won 2-1 | +181558 |
| 9modern | 280 | Fitzgerald, Brian J (1573) | Lost 0-2 | -181540 |
| top | average opponent: 1584record: 6-3 | new rating: 1540 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 193 | Digiacomo, Anthony J (1548) | Won 2-0 | +201471 |
| 2sealed | 116 | Zoshak, Phil (1518) | Won 2-1 | +191490 |
| 3sealed | 91 | Hughes, William (1485) | Won 2-1 | +181508 |
| 4sealed | 66 | Mosier, Matt (1538) | Lost 1-2 | -181490 |
| 5sealed | 192 | Vincent, Adam (1502) | Won 2-0 | +191509 |
| 6sealed | 41 | Edmister, Rick (1409) | Lost 0-2 | -201489 |
| 7sealed | 183 | Albright, Alex (1376) | Won 2-0 | +161505 |
| 8sealed | 113 | Lybaert, Marijn (1858) | Lost 0-2 | -121493 |
| 9sealed | 112 | Szulczewski, Nick (1541) | Lost 1-2 | -171476 |
| top | average opponent: 1531record: 5-4 | new rating: 1476 | ||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 413 | Williams, Christopher (1621) | Won 2-0 | +211484 |
| 2sealed | 311 | Mu, Matt (1571) | Lost 0-2 | -161468 |
| 3sealed | 391 | Coppage, Thomas (1552) | Lost 1-2 | -171451 |
| top | average opponent: 1581record: 1-2 | new rating: 1451 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 415 | Pankiewicz, Christopher (1500) | Lost 0-2 | -181482 |
| 2modern | 488 | Grayson, Adam (1412) | Lost 0-2 | -191463 |
| 3modern | 518 | Ball, Erik (1464) | Won 2-0 | +181481 |
| 4modern | 507 | Dowless, Joseph (1517) | Lost 0-2 | -181463 |
| top | average opponent: 1473record: 1-3 | new rating: 1463 | ||