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Individual Calculations June 2015 |
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| Sigurdsson, Birkir Karl Total change: 26.60 | |   |
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| Reykjavik Chess Club Spring Tournament 2015 - B-group | Reykjavik | ISL | 2015-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1767 | 3.00 | 6 | 1.33 | 20 | 26.60 | |
|  Palsson, Halldor | | | 2021 | ISL | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Bjornsson, Sverrir Orn | | | 2097 | ISL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Bergsson, Stefan | | | 2063 | ISL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Eidsson, Johann Oli | | | 1709 | ISL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Birkisson, Bjorn Holm | | | 1845 | ISL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Jonsson, Gauti Pall | | | 1968 | ISL | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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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