Mackintosh, Duncan I
Current rating: 1554
Record: 6-3
| Grand Prix London 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 236 | Waine, Daniel B (1500) | Won 2-1 | +181518 |
| 2sealed | 265 | Barrett, Dan (1435) | Won 2-0 | +161534 |
| 3sealed | 216 | Schouppe, Jonathan (1503) | Lost 0-2 | -181516 |
| 4sealed | 274 | Yoshihara, Yamato (1598) | Won 2-0 | +191535 |
| 5sealed | 252 | Yarhas, Harry (1508) | Lost 1-2 | -181517 |
| 6sealed | 304 | Donovan, Jamie (1519) | Won 1-0 | +181535 |
| 7sealed | 265 | Jelecevic, Jan (1620) | Lost 0-2 | -171518 |
| 8sealed | 262 | Skrede Reigstad, Simen (1523) | Won 2-0 | +191537 |
| 9sealed | 241 | Sanders, Benjamin M (1514) | Won 1-0 | +171554 |
| average opponent: 1524record: 6-3 | new rating: 1554 | |||