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Individual Calculations August 2013 |
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| De Coverly, Roger D Total change: -26.10 | |   |
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| 7th Leiden Chess Tournament - group A | Leiden | NED | 2013-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2036 | 2.50 | 8 | -1.74 | 15 | -26.10 | |
|  Zhou, Yang-Fan | m | | 2436 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Den Hartog, Marijn | | | 1916 | NED | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Kolodkin, Daniil | | | 1980 | NED | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Van Der Togt, Twan | | | 1879 | NED | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Kubbenga, Michael | | | 1955 | NED | 0.50 | 1 | -0.11 | 15 | -1.65 | | | De Paolis, Fabrizio | | | 1897 | ITA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Van Der Hoeven, Gerben | | | 1962 | NED | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Van Der Marel, Bert | | | 2176 | NED | 0.00 | 1 | -0.31 | 15 | -4.65 | | | * 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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