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Individual Calculations February 2019 |
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| Van Mulken, Nanning Total change: -45.60 | |   |
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| Chess Festival Groningen 2018 - Open B and C | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1639 | 2.50 | 7 | -1.14 | 40 | -45.60 | |
|  Kastelijn, Toine | | | 1942 | NED | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Rassolyrad, Farid | | | 1309 | NED | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Grooten, Tommy | | | 1552 | NED | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Baselmans, Daan | | | 1566 | NED | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Van Heuveln, Henk | | | 1379 | NED | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Baier, Frederic | | | 1824 | GER | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Bruening, Martin | | | 1772 | GER | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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) | | |
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