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Individual Calculations March 2012 |
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| Stefansson, Vignir Vatnar Total change: 12.60 | |   |
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| Skakthing Reykjavikur 2012 | Reykjavik | ISL | 2012-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1461 | 1.00 | 5 | 0.56 | 15 | 8.40 | |
|  Bergsson, Stefan | | | 1861 * | ISL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ulfljotsson, Jon | | | 1853 | ISL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Bachmann, Unnar Thor | | | 1861 * | ISL | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Valtysson, Thor | | | 1861 * | ISL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Finnbogadottir, Tinna Kristin | | | 1805 | ISL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | * 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) | | | | Nordic Youth Championship Group E | Espoo | FIN | 2012-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1461 | 0.50 | 2 | 0.28 | 15 | 4.20 | |
| | Kugappi, Tomi | | | 1792 | FIN | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Tryggestad, Andreas Garberg | | | 1819 | NOR | 0.00 | 1 | -0.10 | 15 | -1.50 | |
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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