Procacci, Sergio
Current rating: 1498
Record: 3-3-3
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 284 | Rogers, Trent (1457) | Lost 0-2 | -191481 |
| 2modern | 500 | Allen, Christian R (1410) | Draw 0-0 | -11480 |
| 3modern | 576 | Wright, Eric (1466) | Draw 1-1 | 01480 |
| 4modern | 655 | Witten, Zack (1484) | Won 1-0 | +181498 |
| 5modern | 558 | Porter, Michael (1544) | Won 2-0 | +191517 |
| 6modern | 439 | Chapmen, Blake A (1500) | Won 2-0 | +171534 |
| 7modern | 320 | Seelhoff, James (1468) | Lost 0-0 | -191515 |
| 8modern | 317 | Lau, Toby (1561) | Draw 1-1 | +11516 |
| 9modern | 248 | Coffman, Ray (1499) | Lost 0-2 | -181498 |
| average opponent: 1488record: 3-3-3 | new rating: 1498 | |||