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Individual Calculations December 2019 |
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| Kalkman, Rob Total change: -15.80 | |   |
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| Dutch Team Competition 2019-2020 Klasse 4 Round 2 | various | NED | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1894 | 0.00 | 1 | -0.37 | 20 | -7.40 | |
|  Bottenberg, Frans | | | 1989 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | Dutch Team Competition 2019-2020 Klasse 4 Round 3 | various | NED | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1894 | 0.00 | 1 | -0.42 | 20 | -8.40 | |
|  Eggink, Gerhard | | | 1949 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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