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Individual Calculations March 2013 |
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| Johannsson, Orn Leo Total change: 8.55 | |   |
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| Reykjavik Open 2013 | Reykjavik | ISL | 2013-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1953 | 4.50 | 10 | 0.57 | 15 | 8.55 | |
|  Wei, Yi | m | | 2353 * | CHN | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Kjartansson, Dagur | | | 1623 | ISL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Cubas Pons, Juan Miguel | f | | 2284 | ESP | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Andreasen, Per Naesby | f | | 2302 | DEN | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Ornolfsson, Magnus P. | | | 2169 | ISL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Jacobsen, Trond | | | 1610 | NOR | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Davidsdottir, Nansy | | | 1553 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Frisk, Ellinor | | wf | 2197 | SWE | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Newrkla, Katharina | | wf | 2135 | AUT | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Maack, Kjartan | | | 2136 | ISL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | * 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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