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Individual Calculations December 2019 |
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| Viersma, Murk Total change: -6.60 | |   |
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| Dutch Team Competition 2019-2020 Klasse 2A Round 2 | various | NED | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1926 | 0.50 | 1 | -0.08 | 20 | -1.60 | |
|  Hoekstra, Carl | | | 1870 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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 2A Round 3 | various | NED | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 1926 | 0.00 | 1 | -0.25 | 20 | -5.00 | |
|  Boel, Peter | f | | 2119 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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