|
Individual Calculations February 2023 |
|
|
|
| Blok, Ronald Total change: -33.20 | |   |
|
| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1785 | 1.50 | 4 | -0.83 | 40 | -33.20 | |
|  Van Den Heuvel, Annelies | | | 1668 | NED | 0.00 | 1 | -0.66 | 40 | -26.40 | |  Welling, Sophie | | | 1734 | NED | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Van Der Graaf, Jaap | | | 1715 | NED | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Verheij, Dana | | | 1784 | NED | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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) | | |
|
