Individual Calculations December 2021 |
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Vonk, Jaco Total change: 8.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Dutch Team Competition 2021-2022 - Klasse 4 Round 3 | various | NED | 2021-11-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
2139 | 2088 | 1.00 | 1 | 0.57 | 20 | 11.40 | |
| Boogaard, Sander | | | 2139 | NED | 1.00 | 1 | 0.57 | 20 | 11.40 | | 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 2021-2022 - Klasse 4 Round 4 | various | NED | 2021-11-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1968 | 2088 | 0.50 | 1 | -0.16 | 20 | -3.20 | |
| Gabriels, Geert | | | 1968 | 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) | |
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