Houseago, Charles F
Current rating: 1461
Record: 2-4
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 490 | Choudhuri, Abhinandan R (1500) | Won 2-0 | +181518 |
| 2standard | 775 | Hendrickx, Tim (1466) | Lost 0-2 | -191499 |
| 3standard | 896 | Bongers, Imke (1424) | Won 2-1 | +171516 |
| 4standard | 732 | Sezgin, Ayhan D (1513) | Lost 0-2 | -181498 |
| 5standard | 937 | Young, Chris (1426) | Lost 0-2 | -201478 |
| 6standard | 933 | Owen, Tom (1518) | Lost 0-2 | -171461 |
| average opponent: 1474record: 2-4 | new rating: 1461 | |||