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Individual Calculations June 2015 |
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| Johannsson, Orn Leo Total change: -2.40 | |   |
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| Reykjavik Chess Club Spring Tournament 2015 - A-group | Reykjavik | ISL | 2015-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2285 | 2107 | 1.00 | 4 | -0.12 | 20 | -2.40 | |
|  Sigfusson, Sigurdur | f | | 2319 | ISL | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Thorfinnsson, Bragi | m | | 2429 | ISL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Viglundsson, Bjorgvin | | | 2181 | ISL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Johannesson, Oliver | | | 2212 | ISL | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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