Coates, Jason
Current rating: 1464
Record: 1-3
| Grand Prix Houston 2018 (RIX limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 245 | Russell, Ian (1483) | Won 2-0 | +181518 |
| 2sealed | 181 | Sconci, Jacob (1461) | Lost 1-2 | -191499 |
| 3sealed | 333 | Macey, Bill (1584) | Lost 0-2 | -171482 |
| 4sealed | 304 | Tang, Chad (1478) | Lost 1-2 | -181464 |
| average opponent: 1502record: 1-3 | new rating: 1464 | |||