Individual Calculations December 2019 |
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Roemersma, Aad Total change: -0.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1928 | 2030 | 0.50 | 1 | -0.14 | 20 | -2.80 | |
| Coerts, Marten | | | 1928 | NED | 0.50 | 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) | | Dutch Team Competition 2019-2020 Klasse 4 Round 3 | various | NED | 2019-11-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
2115 | 2030 | 0.50 | 1 | 0.12 | 20 | 2.40 | |
| Helder, Marc | | | 2115 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | | 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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