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Individual Calculations September 2021 |
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| Bjornsson, Eirikur K. Total change: -34.40 | |   |
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| Islandsmotid i skak - askorendaflokkur 2021 | Reykjavik | ISL | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1972 | 1.50 | 5 | -1.72 | 20 | -34.40 | |
|  Bergsson, Stefan | | | 2158 | ISL | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Skarphedinsson, Ingvar Wu | | | 1616 | ISL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Jonsson, Johann | | | 1723 | ISL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Mai, Alexander Oliver | | | 2090 | ISL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Omarsson, Adam | | | 1572 * | 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) | | |
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