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Individual Calculations December 2021 |
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| Kossen, Johannes Total change: -0.40 | |   |
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| Dutch Team Competition 2021-2022 - Klasse 5 Round 2 | various | NED | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2054 | 0.50 | 1 | -0.16 | 20 | -3.20 | |
|  De Jong, Leen | | | 1940 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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 2021-2022 - Klasse 5 Round 3 | various | NED | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 2054 | 1.00 | 1 | 0.14 | 20 | 2.80 | |
|  Boittin, Pascal | | | 1739 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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