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Rapid:
Individual Calculations November 2017 |
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| Davidsson, Oskar Vikingur Total change: -10.80 | |   |
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| Islandsmot ungmenna 2017 u12 | Reykjavik | ISL | 2017-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1240 | 1544 | 7.00 | 9 | -0.54 | 20 | -10.80 | |
|  Olafsson, Arni | | | 1153 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Briem, Benedikt | | | 1194 | ISL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Karlsson, Isak Orri | | | 1277 | ISL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Steinthorsson, Birgir Logi | | | 1144 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sigfusson, Ottar Orn Bergmann | | | 1144 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Luu, Robert | | | 1487 | ISL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Gunnarsson, Baltasar Mani Wedhol | | | 1180 | ISL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Davidsson, Joshua | | | 1375 | ISL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Jonsson, Kristjan Dagur | | | 1205 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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