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Individual Calculations December 2018 |
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| Sigurpalsson, Runar Total change: 4.00 | |   |
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| Icelandic Team Chess Championship 2018-19 1st division Round 1-5 | Reykjavik | ISL | 2018-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2250 | 2.50 | 4 | 0.20 | 20 | 4.00 | |
|  Jonsson, Gauti Pall | | | 2056 | ISL | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Bjornsson, Sigurbjorn | f | | 2299 | ISL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Baldvinsson, Loftur | | | 1920 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Arnason, Jon L | g | | 2449 | ISL | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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