Patterson, Michael
Current rating: 1370
| Grand Prix Richmond 2014 (modern) | starting rating: 1383 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 365 | Patterson, William (1482) | Won 2-0 | +201403 |
| 2modern | 172 | Perez, Joshua (1457) | Lost 0-2 | -171386 |
| 3modern | 439 | McCullough, Bobby (1483) | Lost 0-2 | -161370 |
| top | average opponent: 1474record: 1-2 | new rating: 1370 | ||
| Grand Prix Charleston 2012 (RTR standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 202 | Priestly, Craig (1500) | Lost 0-0 | -171428 |
| 2standard | 234 | Kersey, Jacob (1482) | Won 2-0 | +191447 |
| 3standard | 199 | Chafe, Nathaniel (1718) | Lost 0-2 | -131434 |
| 4standard | 232 | Baker, Wayne (1451) | Lost 1-2 | -181416 |
| 5standard | 271 | McCord, Kristopher (1464) | Won 2-0 | +191435 |
| 6standard | 234 | O'Donnell, Kyle (1499) | Lost 0-2 | -171418 |
| 7standard | 208 | Philbin, Brent (1456) | Lost 0-2 | -171401 |
| 8standard | 178 | Knarich, Stephen (1444) | Lost 0-2 | -181383 |
| top | average opponent: 1502record: 2-6 | new rating: 1383 | ||
| Grand Prix Atlanta 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 170 | Paradowski, Andrew (1463) | Lost 1-2 | -191481 |
| 2extended | 162 | Clancy, Paul J (1482) | Lost 1-2 | -181463 |
| 3extended | 231 | Edmond, Scott (1432) | Lost 1-2 | -181445 |
| top | average opponent: 1459record: 0-3 | new rating: 1445 | ||