Keefer, Rob
Current rating: 1521
Record: 5-4
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 28 | Holliday, John (1835) | Lost 0-2 | -121488 |
| 2standard | 392 | Valenzuela, James (1485) | Lost 0-2 | -181470 |
| 3standard | 760 | Ashford, Zachary (1421) | Won 2-1 | +171487 |
| 4standard | 551 | Barber, Elliot (1481) | Lost 0-2 | -181469 |
| 5standard | 701 | Kelly, Dylan (1464) | Lost 1-2 | -181451 |
| 6standard | 677 | Ferrara, Stephan (1443) | Won 2-0 | +181469 |
| 7standard | 577 | Cochran, Joshua (1465) | Won 2-0 | +181487 |
| 8standard | 477 | Rodgers, Ronald (1374) | Won 2-1 | +161503 |
| 9standard | 407 | Trevathan, Rio (1553) | Won 2-0 | +181521 |
| average opponent: 1502record: 5-4 | new rating: 1521 | |||