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Rapid:
Individual Calculations January 2017 |
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| Sigurdsson, Birkir Karl Total change: 14.00 | |   |
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| Atskakmot Skakklubbs Icelandair - Islandsmotid i atskak 2016 | Reykjavik | ISL | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1811 | 3.50 | 6 | 0.70 | 20 | 14.00 | |
|  Alexandersson, Orn | | | 1411 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ingvason, Johann | | | 2054 | ISL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Omarsson, Dadi | | | 2211 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Jonsson, Sveinbjorn | | | 1663 | ISL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Arnarson, Smari | | | 1545 | ISL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Viglundsson, Bjorgvin | | | 2211 * | ISL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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