Summers, Andrew
Current rating: 1372
| Grand Prix Pittsburgh 2017 (AER standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 141 | Pelchuck, Emmi (1225) | Draw 1-1 | -41478 |
| 2standard | 281 | Lin, Jack (1498) | Lost 1-2 | -181460 |
| 3standard | 570 | Godber, Jim (1458) | Won 2-1 | +181478 |
| 4standard | 475 | Strahler, Ralph (1452) | Lost 0-2 | -191459 |
| 5standard | 540 | Farrar, Douglas (1482) | Lost 0-2 | -171442 |
| 6standard | 568 | Davis, Ryan (1543) | Lost 0-2 | -161426 |
| 7standard | 532 | Wieske, Bryan (1456) | Lost 1-2 | -181408 |
| 8standard | 480 | Hubish, Rebecca (1408) | Lost 1-2 | -181390 |
| 9standard | 431 | Loebel, Daniel (1357) | Lost 1-2 | -181372 |
| top | average opponent: 1431record: 1-7-1 | new rating: 1372 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 289 | Rambeau, Sierra (1500) | Lost 1-2 | -181482 |
| 2standard | 659 | Duncan-York, Justin (1452) | Lost 0-2 | -191463 |
| 3standard | 704 | Aoki, Masashi (1461) | Lost 1-2 | -181445 |
| 4standard | 760 | McKamey-Gonzalez, Alejandro (1442) | Won 2-0 | +181463 |
| 5standard | 726 | Passmore, Daniel (1465) | Won 2-0 | +181481 |
| 6standard | 558 | Finch, Shiloh (1486) | Won 2-0 | +181499 |
| 7standard | 395 | Tamura, Kazz (1424) | Lost 0-2 | -191480 |
| 8standard | 471 | Levy, Justin (1593) | Lost 0-2 | -161464 |
| 9standard | 414 | Hopper, Ethan (1466) | Won 0-0 | +181482 |
| top | average opponent: 1477record: 4-5 | new rating: 1482 | ||
| Grand Prix Cleveland 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 208 | Harlan, Peter (1500) | Lost 1-2 | -181482 |
| 2block | 205 | Baldwin, Chris (1482) | Won 2-0 | +181500 |
| 3block | 131 | Schake, Robert (1500) | Won 2-0 | +181518 |
| 4block | 86 | Oickle, Wayne (1518) | Lost 1-2 | -181500 |
| top | average opponent: 1500record: 2-2 | new rating: 1500 | ||