Brown, Johnathan W
Current rating: 1501
Record: 3-3
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 260 | Karlsson, Mats (1617) | Lost 0-2 | -161484 |
| 2standard | 392 | Martins, Joao (1691) | Won 2-0 | +221506 |
| 3standard | 333 | Lavandier, Erick (1382) | Won 2-1 | +161522 |
| 4standard | 171 | Djogouros, Michalis (1475) | Lost 1-2 | -191503 |
| 5standard | 254 | Norris, Emmett (1448) | Won 2-0 | +171520 |
| 6standard | 257 | Retter, Jerome (1454) | Lost 1-2 | -191501 |
| average opponent: 1511record: 3-3 | new rating: 1501 | |||