van Zwol, Jan
Current rating: 1416
Record: 2-7
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 52 | Langer, Tomas (1719) | Lost 0-2 | -141450 |
| 2sealed | 511 | van Lunteren, Alexande (1482) | Lost 1-2 | -171433 |
| 3sealed | 677 | Rapetta, Alfredo (1519) | Lost 1-2 | -171416 |
| average opponent: 1573record: 0-3 | new rating: 1416 | |||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 123 | Prystav, Fabian (1478) | Won 2-1 | +181518 |
| 2standard | 161 | Kaper, Martynas (1521) | Lost 1-2 | -181500 |
| 3standard | 4 | Radich, Lars-Petter (1498) | Lost 1-2 | -181482 |
| 4standard | 242 | Penman, Douglas (1477) | Lost 1-2 | -181464 |
| 5standard | 366 | Bortoletto, Michael (1397) | Lost 0-2 | -201444 |
| 6standard | 508 | Huizinga, Sander (1522) | Won 2-1 | +201464 |
| average opponent: 1482record: 2-4 | new rating: 1464 | |||