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Individual Calculations August 2013 |
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| Van Halderen, Herman Total change: 9.75 | |   |
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| 7th Leiden Chess Tournament - group A | Leiden | NED | 2013-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2071 | 5.00 | 9 | 0.65 | 15 | 9.75 | |
|  Van Den Doel, Erik | g | | 2471 * | NED | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Braggaar, Pim | | | 1987 | NED | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Orlova, Yelizaveta | | wc | 1942 | CAN | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Lecomte, Robin | | | 1930 | NED | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Blankert, Willem | | | 2010 | NED | 0.50 | 1 | -0.08 | 15 | -1.20 | | | De Bruijne, Arian | | | 1941 | NED | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Vistisen, Lars | | | 2177 | DEN | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Wiersma, Eelke | m | | 2374 | NED | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Serdijn, Adinda | | | 2048 | NED | 1.00 | 1 | 0.47 | 15 | 7.05 | | | * 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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