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Individual Calculations October 2012 |
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| Davidsdottir, Nansy Total change: -4.80 | |   |
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| Hellir Chess Club Championship 2012 | Reykjavik | ISL | 2012-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1471 | 1.00 | 4 | -0.16 | 30 | -4.80 | |
|  Bjornsson, Sigurbjorn | f | | 1871 * | ISL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Vigfusson, Vigfus | | | 1871 * | ISL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Kolka, Dawid | | | 1554 | ISL | 0.50 | 1 | 0.11 | 30 | 3.30 | | | Rikhardsdottir, Svandis Ros | | | 1394 | ISL | 0.50 | 1 | -0.11 | 30 | -3.30 | | | * 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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