Thompson, Izak
Current rating: 1487
Record: 4-5
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 636 | Bell, Thomas (1508) | Lost 0-2 | -181482 |
| 2standard | 481 | Wolff, Neil (1619) | Lost 0-2 | -151467 |
| 3standard | 800 | Schultze, Micah (1463) | Won 2-0 | +181485 |
| 4standard | 548 | Thomson, David J (1430) | Won 2-0 | +171502 |
| 5standard | 494 | Kurth, Alexander (1564) | Won 2-1 | +191521 |
| 6standard | 274 | Ridgeway, Eric (1470) | Won 2-0 | +171538 |
| 7standard | 268 | Kaech, Randy (1514) | Lost 1-2 | -191519 |
| 8standard | 377 | Pariseau, Quinn (1518) | Lost 0-2 | -181501 |
| 9standard | 352 | Cummings, Brandon (1680) | Lost 1-2 | -141487 |
| average opponent: 1529record: 4-5 | new rating: 1487 | |||