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Individual Calculations March 2012 |
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| Johannesson, Kristofer Joel Total change: -10.95 | |   |
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| Skakthing Reykjavikur 2012 | Reykjavik | ISL | 2012-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1460 | 0.00 | 2 | -0.78 | 15 | -11.70 | |
|  Bjornsson, Sverrir Orn | | | 1860 * | ISL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Palsdottir, Soley Lind | | | 1309 | ISL | 0.00 | 1 | -0.70 | 15 | -10.50 | | | * 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) | | | | Nordic Youth Championship Group D | Espoo | FIN | 2012-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1460 | 0.50 | 4 | 0.05 | 15 | 0.75 | |
|  Percivaldi, Martin | | | 1860 * | DEN | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Thorgeirsson, Jon Kristinn | | | 1712 | ISL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Haug, Johannes | | | 1860 * | NOR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Dreisler, Tobias | | | 1830 | DEN | 0.00 | 1 | -0.10 | 15 | -1.50 | | | * 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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