Tuomi, Christian
Current rating: 1447
| Grand Prix London 2019 (WAR sealed) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 300 | Vidinliev, Vladimir (1572) | Lost 0-2 | -171461 |
| A2sealed | 256 | Richard, Jefferson (1652) | Lost 0-2 | -141447 |
| top | average opponent: 1612record: 0-2 | new rating: 1447 | ||
| Grand Prix Stockholm 2016 (EMN limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 424 | Facchini, Nullo (1450) | Won 2-0 | +171515 |
| 2sealed | 74 | Selfjord, Emma (1500) | Lost 0-2 | -181497 |
| 3sealed | 275 | Berglund, Bjorn (1434) | Lost 0-2 | -191478 |
| top | average opponent: 1461record: 1-2 | new rating: 1478 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 122 | Lewis, Dan (1500) | Won 2-0 | +181518 |
| 2sealed | 333 | Eloy, Charles (1406) | Lost 0-2 | -201498 |
| top | average opponent: 1453record: 1-1 | new rating: 1498 | ||