Summers, Gary
Current rating: 1568
Record: 10-7-1
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 302 | Tietz, Johnathan (1541) | Won 2-1 | +181556 |
| 4modern | 174 | Caudillo, Zac (1636) | Lost 0-2 | -171539 |
| 5modern | 357 | Brak, Brak (1544) | Won 2-0 | +191558 |
| 6modern | 102 | Milo, JB (1552) | Won 2-1 | +171575 |
| 7modern | 54 | Cuillier, Paul (1894) | Won 2-1 | +241599 |
| 8modern | 53 | Rutherford, Brad (1543) | Lost 1-2 | -191580 |
| 9modern | 81 | Haversat, Jacob (1740) | Won 2-0 | +211601 |
| 10modern | 35 | Sung, James (1740) | Lost 0-2 | -161585 |
| 11modern | 194 | Simms, Jason (1621) | Lost 0-2 | -171568 |
| average opponent: 1646record: 5-4 | new rating: 1568 | |||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 637 | LeBlanc, Jobey (1692) | Won 2-0 | +211521 |
| 2standard | 45 | Pannell, Thomas (1581) | Lost 0-2 | -161505 |
| 3standard | 388 | Ramsey, Danny (1483) | Won 2-0 | +171522 |
| 4standard | 468 | Ellzey, Carol (1468) | Lost 1-2 | -191503 |
| 5standard | 424 | Koshak, Jacob (1497) | Won 1-0 | +181521 |
| 6standard | 356 | Doyle, Draven (1514) | Won 2-1 | +181539 |
| 7standard | 344 | Tang, Frederick (1508) | Won 2-0 | +171556 |
| 8standard | 152 | Arrea, Jose (1535) | Draw 1-1 | 01556 |
| 9standard | 164 | Medina, Daniel (1554) | Lost 0-2 | -181538 |
| average opponent: 1537record: 5-3-1 | new rating: 1538 | |||