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Individual Calculations September 2011 |
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| Van Den Doel, Erik Total change: -1.40 | |   |
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| 5e Leiden Chess Tournament - group A | Leiden | NED | 2011-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2419 | 2574 | 6.00 | 9 | -0.14 | 10 | -1.40 | |
|  Van Der Meer, Kees | | | 2174 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Farrand, Tom | | | 2256 | JCI | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Van Dongen, Cor | | | 2381 | NED | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Deepan, Chakkravarthy J. | g | | 2470 | IND | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Polak, Tomas | g | | 2540 | CZE | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Vishnu, Prasanna. V | m | | 2340 | IND | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Nikolic, Predrag | g | | 2629 | BIH | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Erwich, Frank | f | | 2360 | NED | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Howell, David W L | g | | 2625 | ENG | 0.00 | 1 | -0.43 | 10 | -4.30 | | | * 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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