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Individual Calculations December 2018 |
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| Viglundsson, Bjorgvin Total change: -12.00 | |   |
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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 |
| 2359 | 2104 | 0.00 | 3 | -0.60 | 20 | -12.00 | |
|  Halldorsson, Halldor | c | | 2262 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Ragnarsson, Dagur | f | | 2312 | ISL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Gretarsson, Hjorvar Steinn | g | | 2504 * | ISL | 0.00 | 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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