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Individual Calculations June 2015 |
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| Loftsson, Hrafn Total change: 7.80 | |   |
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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 |
| 2270 | 2171 | 3.00 | 7 | 0.39 | 20 | 7.80 | |
|  Kjartansson, David | f | | 2364 | ISL | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Olafsson, Thorvardur | | | 2230 | ISL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Johannesson, Oliver | | | 2212 | ISL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Ingvason, Johann | | | 2135 | ISL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Hardarson, Jon Trausti | | | 2170 | ISL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Ragnarsson, Dagur | f | | 2347 | ISL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Thorfinnsson, Bragi | m | | 2429 | ISL | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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