Summereder, Christian
Current rating: 1566
Record: 9-6
| Grand Prix Prague 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 577 | Varaksin, Aleksey (1507) | Won 2-1 | +181518 |
| 2sealed | 114 | Vardzik, Tomas (1521) | Lost 1-2 | -181500 |
| 3sealed | 681 | Straka, Ondrej (1500) | Won 2-0 | +181518 |
| 4sealed | 631 | Becan, Nejc (1508) | Won 2-0 | +181536 |
| 5sealed | 362 | Mate, Marian (1625) | Won 2-0 | +201556 |
| 6sealed | 189 | Velikov, Martin (1594) | Lost 0-2 | -181538 |
| 7sealed | 204 | Mehlhorn, Anne (1559) | Won 2-1 | +191557 |
| 8sealed | 117 | Brinek, David (1594) | Lost 0-2 | -181539 |
| 9sealed | 229 | Wu, Timothy (1875) | Won 2-0 | +241563 |
| 10draft | 271 | Hitchon, Matthieu (1570) | Won 2-1 | +181581 |
| 11draft | 236 | Reimche, Wadim (1673) | Lost 0-2 | -161565 |
| 12draft | 262 | Bures, Marek (1572) | Lost 1-2 | -181547 |
| 13draft | 186 | Hadrys, Piotr (1671) | Lost 0-2 | -161531 |
| 14draft | 192 | Jirkal, Tomas (1527) | Won 2-1 | +181549 |
| 15draft | 205 | Cornaglia, Andrea (1486) | Won 2-0 | +171566 |
| average opponent: 1585record: 9-6 | new rating: 1566 | |||