Perry, Ben M
Current rating: 1538
| Grand Prix Detroit 2013 (modern) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 234 | Farrell, Michael (1560) | Won 2-0 | +201487 |
| 2modern | 291 | Rowe, Alexander (1499) | Lost 0-0 | -181469 |
| 3modern | 412 | Maheu, Jake (1500) | Won 2-0 | +191488 |
| 4modern | 467 | Hill, Tyler (1517) | Won 2-0 | +181506 |
| 5modern | 232 | Macaraeg, Tad (1579) | Won 2-1 | +201526 |
| 6modern | 164 | Lam, Daniel (1536) | Lost 1-2 | -181508 |
| 7modern | 194 | Connor, Nathan (1653) | Won 2-1 | +201528 |
| 8modern | 150 | Jenkins, Joe (1476) | Won 2-0 | +181546 |
| 9modern | 67 | Rubin, Steve (1810) | Won 2-0 | +221568 |
| 10modern | 68 | Koines, John (1566) | Lost 0-2 | -181550 |
| 11modern | 83 | Milutinovic, Charles (1585) | Won 2-1 | +191569 |
| 12modern | 49 | Fried, Norman (1573) | Lost 1-2 | -181551 |
| 13modern | 61 | Gardner, Jim (1574) | Won 2-1 | +181569 |
| 14modern | 52 | Acerra, A J (1619) | Lost 0-2 | -171552 |
| 15modern | 68 | Rill, Eric (1744) | Lost 1-2 | -141538 |
| top | average opponent: 1586record: 9-6 | new rating: 1538 | ||
| Grand Prix San Diego 2013 (modern) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 54 | Tachiyama, Jamie P (1442) | Won 2-0 | +171518 |
| 3modern | 119 | Higashi, Chris (1715) | Lost 1-2 | -141504 |
| 4modern | 248 | Zheng, Alan (1459) | Lost 1-2 | -191485 |
| 5modern | 258 | Micuch, Edward (1518) | Lost 1-2 | -171468 |
| 6modern | 257 | Marling, Alan (1475) | Lost 0-2 | -181450 |
| 7modern | 257 | Davis, Ronnell (1465) | Won 2-0 | +181468 |
| 8modern | 202 | Wilkerson, Joseph (1353) | Lost 0-2 | -201448 |
| 9modern | 187 | Ko, Roy (1529) | Won 2-0 | +191467 |
| top | average opponent: 1495record: 3-5 | new rating: 1467 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 159 | Cooper, Brian (1518) | Won 2-0 | +181518 |
| 3sealed | 133 | Acevedo, Daniel (1518) | Lost 0-2 | -181500 |
| 4sealed | 171 | Godding, Dan (1518) | Won 2-1 | +191519 |
| 5sealed | 148 | Findley, Anna (1467) | Lost 1-2 | -191500 |
| 6sealed | 180 | Miller, Robert E (1516) | Won 2-1 | +181518 |
| 7sealed | 146 | Spears, Jimmy (1588) | Lost 0-2 | -171501 |
| top | average opponent: 1521record: 3-3 | new rating: 1501 | ||