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Individual Calculations March 2019 |
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| Omarsson, Adam Total change: -19.60 | |   |
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| Reykjavik Chess Congress 2019 | Reykjavik | ISL | 2019-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1168 | 1.00 | 4 | 0.00 | 40 | 0.00 | |
|  Kristinsson, Ogmundur | | | 1568 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Jonatansson, Sigurdur Freyr | | | 1568 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Skarphedinsson, Ingvar Wu | | | 1247 | ISL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Thorisson, Bjartur | | | 1202 | ISL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | * 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) | | | | Bikarsyrpa TR 2018-19: Mot 3 | Reykjavik | ISL | 2019-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1166 | 1.00 | 4 | -0.49 | 40 | -19.60 | |
| | Thorisson, Benedikt | | | 1363 | ISL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Sigfusson, Ottar Orn Bergmann | | | 1275 | ISL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Sharifa, Rayan | | | 1164 | ISL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Skarphedinsson, Ingvar Wu | | | 1247 | ISL | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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