|
Individual Calculations February 2018 |
|
|
|
| Pompstra, Henk Total change: -25.20 | |   |
|
| Chess Festival Groningen 2017 - Open B | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1772 | 2.00 | 7 | -1.26 | 20 | -25.20 | |
|  Akotchik, Victor | | | 2059 | NED | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Verwoert, Jef | | | 1990 | NED | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Van Der Hagen, Loek | | | 1652 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Haan, Gertjan | | | 1830 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Hoogeboom, Boudewijn | | | 1627 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Abma, Klaas | | | 1945 | NED | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Van Nimwegen, Martijn | | | 1485 | NED | 0.00 | 1 | -0.84 | 20 | -16.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
|
