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Individual Calculations August 2012 |
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| Van `t Hoff, Kees Total change: 25.20 | |   |
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| 6e Leiden Chess Tournament - Group B | Leiden | NED | 2012-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1703 | 2.00 | 4 | 0.84 | 30 | 25.20 | |
|  Broos, Simon | | | 1873 | NED | 0.50 | 1 | 0.22 | 30 | 6.60 | | | Ranucci, Marcello | | | 1863 | ITA | 0.50 | 1 | 0.21 | 30 | 6.30 | |  Van Brussel, Bert | | | 1836 | NED | 1.00 | 1 | 0.68 | 30 | 20.40 | | | Flohr, Marcel | | | 1878 | NED | 0.00 | 1 | -0.27 | 30 | -8.10 | |
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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