Armstrong, Alasdair
Current rating: 1444
Record: 3-6
| Grand Prix London 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 359 | Sailes, Mark (1452) | Lost 1-2 | -191481 |
| 2sealed | 989 | Sarmiento, Vohn Andrae (1464) | Lost 0-2 | -191462 |
| 3sealed | 1057 | Clay, Bradley (1464) | Lost 0-2 | -181444 |
| 4sealed | 1160 | Spelling, Ben (1447) | Won 2-0 | +181462 |
| 5sealed | 1060 | Brooks, Gregory (1462) | Lost 0-2 | -181444 |
| average opponent: 1458record: 1-4 | new rating: 1444 | |||
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 380 | White, Christian N (1471) | Won 2-0 | +171517 |
| 2standard | 178 | Hagan, Karl (1519) | Lost 1-2 | -171500 |
| 3standard | 372 | Ek, Niklas (1518) | Won 2-0 | +181518 |
| 4standard | 143 | Dinsmore, Joshua (1501) | Lost 0-2 | -181500 |
| average opponent: 1502record: 2-2 | new rating: 1500 | |||