Peter, Haka
Current rating: 1627
Record: 10-4
| Grand Prix London 2019 (WAR sealed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 1008 | Dillon, Mark (1495) | Won 2-0 | +181518 |
| B2sealed | 897 | Staples, James (1520) | Won 2-0 | +181536 |
| B3sealed | 902 | Hyttel, Lucas (1872) | Won 2-1 | +241560 |
| B4sealed | 906 | Grubacevic, Robert (1559) | Won 2-1 | +181578 |
| B5sealed | 883 | Thorsboe Lundblad, Asger (1705) | Won 2-0 | +201598 |
| B6sealed | 884 | Baumann, Adrien (1425) | Lost 1-2 | -211577 |
| B7sealed | 894 | Doherty, Shawn (1680) | Won 2-0 | +201597 |
| sealed | 67 | van der Linden, Leon (1780) | Won 2-1 | +211618 |
| sealed | 19 | Baumann, Adrien (1442) | Won 2-1 | +151633 |
| sealed | 11 | Guillaumin, Theo (1692) | Won 2-0 | +191652 |
| sealed | 9 | Kotrla, Jan (1783) | Won 2-0 | +201672 |
| sealed | 183 | Micallef, Ayrton (1845) | Lost 0-2 | -141658 |
| sealed | 193 | Zupnik, Anthony (1696) | Lost 0-2 | -181640 |
| sealed | 200 | Eager, Nathan (1934) | Lost 0-2 | -131627 |
| average opponent: 1673record: 10-4 | new rating: 1627 | |||