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Individual Calculations February 2018 |
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| Kuffer, Jean-Claude Total change: -6.40 | |   |
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| Luxembourg Team Championship 17/18 Round 4 | various | LUX | 2017-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1974 | 0.50 | 1 | -0.32 | 20 | -6.40 | |
|  Weirich, Eric | | | 1717 | LUX | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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