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Individual Calculations February 2015 |
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| Witt, Holger Total change: -6.80 | |   |
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| Lisbon Christmas International Chess Open | Lisboa | POR | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1618 | 3.00 | 8 | -0.34 | 20 | -6.80 | |
|  Encarnacao, Filipe | | | 1345 | POR | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Brana Lopez, Eduardo | | | 1990 | ESP | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Socko, Szymon | | | 1366 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Aguiar, Carlos Alberto Branco L | | | 1803 | POR | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Cadeirinhas, David Eduardo Louro | | | 1871 | POR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Guerreiro, Nuno | | | 2018 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gomez Segade, Pablo | | | 1907 | ESP | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Harcaut, Jean-Philippe | | | 1230 | FRA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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