Murphy, David9100
Current rating: 1445
Record: 2-5-1
| Grand Prix London 2018 (RIX limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 10 | Rydberg, Erik (1500) | Lost 0-2 | -181482 |
| 2sealed | 652 | Dunn, Neil (1486) | Lost 0-2 | -181464 |
| 3sealed | 883 | Balder, David (1453) | Lost 0-2 | -181446 |
| 4sealed | 935 | Schulz, Steffi (1440) | Lost 1-2 | -181428 |
| 5sealed | 858 | Licheri, Francesco (1435) | Won 2-0 | +181446 |
| 6sealed | 112 | Borja, Kique (1444) | Won 2-0 | +181464 |
| 7sealed | 625 | Clark, Paul (1428) | Draw 1-1 | -11463 |
| 8sealed | 516 | Eley, Steven (1431) | Lost 0-2 | -181445 |
| average opponent: 1452record: 2-5-1 | new rating: 1445 | |||