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Individual Calculations December 2018 |
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| Werksma, Arie Total change: 6.00 | |   |
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| Dutch Team Competition 2018-2019 Klasse 3D Round 3 | various | NED | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2186 | 1.00 | 1 | 0.22 | 20 | 4.40 | |
|  Laan, David | | | 1965 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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 2018-2019 Klasse 3D Round 4 | various | NED | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 2186 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Frijling, Jeroen | | | 1786 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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