Silvestri, John
Current rating: 1457
| Grand Prix New York 2016 (SOI standard) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 339 | Vannan, Timothy (1453) | Won 2-1 | +181468 |
| 2standard | 287 | Petagna, Andrew (1519) | Lost 1-2 | -171451 |
| 3standard | 679 | Merfert, John (1501) | Won 2-0 | +191470 |
| 4standard | 404 | Soto, Joseph (1512) | Won 2-1 | +191489 |
| 5standard | 327 | Jessup, Daniel (1680) | Lost 0-2 | -151474 |
| 6standard | 500 | Beaudrie, David (1469) | Won 2-0 | +181492 |
| 7standard | 402 | Robinson, Austin (1538) | Lost 1-2 | -171475 |
| 8standard | 462 | Magaddino, Salvatore (1481) | Lost 1-2 | -181457 |
| top | average opponent: 1519record: 4-4 | new rating: 1457 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 151 | Thanakit, Kevin (1627) | Lost 0-2 | -161467 |
| 2sealed | 691 | Banks, Colby A (1484) | Won 2-0 | +191486 |
| 3sealed | 350 | McEwan, Jay (1501) | Lost 1-2 | -181468 |
| 4sealed | 740 | Montroy, Holly (1468) | Lost 0-2 | -181450 |
| top | average opponent: 1520record: 1-3 | new rating: 1450 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 231 | McGrogan, Kyle (1500) | Lost 1-2 | -181482 |
| 2sealed | 334 | Sutak, Eric (1482) | Won 2-1 | +181500 |
| 3sealed | 272 | Lopez-Moreno, Alvaro (1487) | Won 2-0 | +181518 |
| 4sealed | 138 | Holtzman, Joshua (1517) | Lost 0-2 | -181500 |
| 5sealed | 255 | Ho, Lan (1562) | Lost 1-2 | -171483 |
| top | average opponent: 1509record: 2-3 | new rating: 1483 | ||