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Individual Calculations April 2015 |
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| Petrov, Nikita Total change: 7.90 | |   |
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| Reykjavik Open 2015 | Reykjavik | ISL | 2015-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2373 | 2435 | 6.50 | 10 | 0.79 | 10 | 7.90 | |
|  Kenney, David | | | 2035 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Haessel, Dale R. | f | | 2174 | CAN | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Eljanov, Pavel | g | | 2727 | UKR | 0.00 | 1 | -0.15 | 10 | -1.50 | | | Einarsson, Halldor Gretar | f | | 2166 | ISL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Wege, Jochen | f | | 2277 | GER | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Le Roux, Jean-Pierre | g | | 2548 | FRA | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Hammer, Jon Ludvig | g | | 2651 | NOR | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Maisuradze, Nino | | wg | 2302 | FRA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Ptacnikova, Lenka | | wg | 2242 | ISL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Grandelius, Nils | g | | 2603 | SWE | 0.00 | 1 | -0.28 | 10 | -2.80 | | | * 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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