Pilla, Jonathan
Current rating: 1510
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 342 | Chun, Chang (1500) | Won 2-0 | +181501 |
| 2sealed | 99 | Germann, Daniel (1522) | Won 2-0 | +181519 |
| 3sealed | 136 | Hansen, Makana (1500) | Won 2-1 | +181537 |
| 4sealed | 42 | Romero, Henry (1948) | Lost 0-2 | -111526 |
| 5sealed | 508 | Corrente, Chris (1534) | Won 2-1 | +181544 |
| 6sealed | 126 | Ferguson, Charles (1613) | Lost 0-2 | -161528 |
| 7sealed | 233 | Julian, Sam (1577) | Lost 0-2 | -181510 |
| top | average opponent: 1599record: 4-3 | new rating: 1510 | ||
| Grand Prix Indianapolis 2013 (RTR limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 44 | Sledge, Matthew (1500) | Draw 1-1 | 01482 |
| 2sealed | 186 | Elkins, Matthew (1509) | Won 2-1 | +191501 |
| 3sealed | 156 | Shen, Xiangyu (1484) | Won 2-0 | +171518 |
| 4sealed | 127 | Eddleman, Steve O (1536) | Lost 1-2 | -171501 |
| 5sealed | 200 | Bingham, John (1501) | Lost 0-2 | -181483 |
| top | average opponent: 1506record: 2-2-1 | new rating: 1483 | ||
| Grand Prix Nashville 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 104 | Storey, William (1500) | Lost 1-2 | -181482 |
| 2sealed | 330 | Harris, Tim (1482) | Lost 1-2 | -181464 |
| 3sealed | 393 | Winn, Isaac I (1464) | Won 2-0 | +181482 |
| 4sealed | 430 | Lansfer, Daniel (1481) | Won 2-0 | +181500 |
| 5sealed | 370 | Wilson, Jake (1491) | Lost 1-2 | -181482 |
| top | average opponent: 1484record: 2-3 | new rating: 1482 | ||