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Rapid:
Individual Calculations January 2015 |
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| Sigurdsson, Birkir Karl Total change: -16.60 | |   |
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| Icelandair Rapid Championship 2014 | Reykjavik | ISL | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1794 | 2.00 | 6 | -0.83 | 20 | -16.60 | |
|  Johannesson, Oliver | | | 2083 | ISL | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Fivelstad, Jon Olav | | | 1918 | ISL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Sigurjonsson, Stefan Th. | | | 2137 | ISL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ingason, Sigurdur | | | 1880 | ISL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Ragnarsson, Heimir Pall | | | 1394 * | ISL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kristjansson, Halldor Atli | | | 1394 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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