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Individual Calculations November 2017 |
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| Karason, Askell O Total change: -6.20 | |   |
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| Haustmot SA 2017 - Round 8-12 | Akureyri | ISL | 2017-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2255 | 4.00 | 5 | -0.03 | 20 | -0.60 | |
|  Eiriksson, Sigurdur | | | 1926 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Arnarson, Sigurdur | | | 2033 | ISL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Thorgeirsson, Jon Kristinn | | | 2232 | ISL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Eymundsson, Eymundur | | | 1855 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Signyjarson, Arnar Smari | | | 1855 * | ISL | 1.00 | 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) | | | | Icelandic Team Championship 2017-18 - 1st division Round 1-5 | Reykjavik | ISL | 2017-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2255 | 2.50 | 5 | -0.28 | 20 | -5.60 | |
| | Birkisson, Bardur Orn | | | 2164 | ISL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Kristjansson, Olafur | | | 2096 | ISL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Johannesson, Ingvar Thor | f | | 2365 | ISL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Thorfinnsson, Bjorn | m | | 2398 | ISL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Arnalds, Stefan | | | 2023 | ISL | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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