Jansen, Kevin
Current rating: 1524
Record: 9-9
| Grand Prix London 2019 (WAR sealed) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 138 | Di Napoli, Jacopo (1563) | Lost 1-2 | -161465 |
| A2sealed | 259 | Russell, James [ENG] (1481) | Won 2-1 | +181483 |
| A3sealed | 225 | Eichler, Lucas (1489) | Lost 0-2 | -181465 |
| A4sealed | 220 | Brown, Jonathan [ENG] (1482) | Won 2-1 | +181483 |
| A5sealed | 153 | Krogh, Martin (1601) | Won 2-1 | +201503 |
| A6sealed | 84 | Jones, Alexander (1638) | Lost 0-2 | -151488 |
| C1sealed | 163 | Bradshaw, Luke (1612) | Won 2-0 | +201508 |
| C2sealed | 37 | Unsworth, Ged (1483) | Won 2-1 | +181526 |
| C3sealed | 37 | Ramboa, Thierry (1887) | Won 2-0 | +241550 |
| C4sealed | 47 | Khoo, Harry (1562) | Lost 0-2 | -181532 |
| C5sealed | 86 | Addario, Riccardo (1676) | Won 2-0 | +211553 |
| C6sealed | 73 | Elbaz, Mikael (1592) | Lost 1-2 | -171536 |
| C7sealed | 64 | Alveirinho, Joao (1926) | Lost 0-2 | -121524 |
| average opponent: 1615record: 7-6 | new rating: 1524 | |||
| Grand Prix Strasbourg 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 168 | Hugnin, Benjamin (1500) | Won 2-0 | +181518 |
| 2block | 139 | Partenhauser, Johannes (1604) | Lost 0-2 | -161502 |
| 3block | 114 | Dedieu, Damien (1500) | Lost 1-2 | -181484 |
| 4block | 237 | Muller, David (1350) | Lost 1-2 | -211463 |
| 5block | 226 | Allritz, Diana (1463) | Won 2-0 | +181481 |
| average opponent: 1483record: 2-3 | new rating: 1481 | |||