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Individual Calculations December 2019 |
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| Van Jaarsveld, Henk Total change: 27.20 | |   |
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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 |
| 2017 | 1800 | 1.00 | 1 | 0.78 | 40 | 31.20 | |
|  Olof, Erik | | | 2017 | NED | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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) | | | | Dutch Team Competition 2019-2020 Klasse 4 Round 3 | various | NED | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1800 | 0.50 | 1 | -0.10 | 40 | -4.00 | |
| | Van Aken, Jelmer | | | 1730 | NED | 0.50 | 1 | -0.10 | 40 | -4.00 | |
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) | | |
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