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Individual Calculations December 2019 |
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| Offringa, Tjaart Total change: -2.40 | |   |
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| Dutch Team Competition 2019-2020 Klasse 3A Round 2 | various | NED | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2086 | 0.50 | 1 | -0.02 | 20 | -0.40 | |
|  Van Bennekom, Guido | | | 2069 | NED | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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 2019-2020 Klasse 3A Round 3 | various | NED | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2086 | 0.50 | 1 | -0.10 | 20 | -2.00 | |
|  Van Der Veen, Jan | | | 2012 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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