Patterson, Andrew
Current rating: 1547
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 167 | Drell, Eric (1500) | Won 2-1 | +171560 |
| 2standard | 129 | Jensen, Ian (1568) | Won 2-1 | +191579 |
| 3standard | 223 | Kubis, Rusty (1606) | Lost 1-2 | -181561 |
| 4standard | 350 | Meyer, Avery (1563) | Won 2-1 | +181579 |
| 5standard | 166 | Disconzi, Romolo (1837) | Lost 0-2 | -131566 |
| 6standard | 200 | Forbes, Trevor (1526) | Lost 0-2 | -191547 |
| top | average opponent: 1600record: 3-3 | new rating: 1547 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 235 | Parnes, Stuart (1675) | Lost 0-2 | -151506 |
| 2sealed | 647 | Dale, Alex (1482) | Won 2-0 | +171523 |
| 3sealed | 528 | Reilman, Michael (1501) | Lost 0-2 | -181505 |
| 4sealed | 603 | McCloskey, Shannon (1483) | Won 2-1 | +181523 |
| 5sealed | 534 | Baylor, Matthew (1500) | Won 2-0 | +171540 |
| 6sealed | 429 | Simmons, Frank (1518) | Won 2-0 | +181558 |
| 7sealed | 343 | Scheibel, James (1546) | Lost 1-2 | -181540 |
| 8sealed | 278 | Pastorinni, Luckas (1660) | Lost 0-2 | -161524 |
| 9sealed | 259 | Labuda, Lucas (1602) | Won 2-0 | +191543 |
| top | average opponent: 1552record: 5-4 | new rating: 1543 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 200 | Laurin, Dallas (1500) | Won 2-0 | +181518 |
| 2standard | 44 | Carvill, Adam (1518) | Won 2-0 | +181536 |
| 3standard | 26 | Wind, Curtis (1556) | Lost 1-2 | -181518 |
| 4standard | 270 | Pound, David (1546) | Lost 0-2 | -171501 |
| 5standard | 328 | Llamas, Alyssa (1498) | Won 0-0 | +181519 |
| 6standard | 187 | Neville, James (1522) | Won 2-1 | +181537 |
| 7standard | 191 | Ward, Matthew (1686) | Lost 1-2 | -151522 |
| 8standard | 165 | Durante, Migs (1521) | Won 2-1 | +181540 |
| 9standard | 113 | Toth, Nick (1514) | Lost 1-2 | -191521 |
| top | average opponent: 1540record: 5-4 | new rating: 1521 | ||