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Individual Calculations May 2012 |
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| Saemundsson, Bjarni Total change: -26.40 | |   |
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| Icelandic Team Championship 2011-2012 4 div Round 5-7 | Selfoss | ISL | 2012-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 1947 | 0.50 | 2 | -0.23 | 15 | -3.45 | |
|  Bjornsson, Eirikur K | | | 2000 | ISL | 0.00 | 1 | -0.43 | 15 | -6.45 | |  Gudmundsson, Stefan Freyr | | | 2096 | ISL | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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) | | | | Reykjavik Chess Open 2012 | Reykjavik | ISL | 2012-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1947 | 3.00 | 8 | -1.53 | 15 | -22.95 | |
| | Ziska, Helgi Dam | m | | 2347 * | FAI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Einarsson, Oskar Long | | | 1618 | ISL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Vaarala, Eric | | | 2241 | SWE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Gikas, Andreas Basilius | | | 2219 | GER | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Kristinardottir, Elsa Maria | | | 1734 | ISL | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Bjorgvinsson, Andri Freyr | | | 1547 * | ISL | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Ghaderi, Arman K | | | 1772 | IRI | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Johannesson, Oliver | | | 1677 | ISL | 0.50 | 1 | -0.33 | 15 | -4.95 | | | * 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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