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Individual Calculations December 2017 |
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| Kohnen, Marc Total change: -1.60 | |   |
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| Luxembourg Team Championship 17/18 Round 2-3 | various | LUX | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1797 | 1.00 | 2 | -0.08 | 20 | -1.60 | |
|  Mertens, David | | | 1850 | LUX | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Metzdorf, Matteo | | | 1685 | GER | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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