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Individual Calculations September 2021 |
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| Skarphedinsson, Ingvar Wu Total change: 49.20 | |   |
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| Islandsmotid i skak - askorendaflokkur 2021 | Reykjavik | ISL | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1616 | 2.50 | 7 | 1.23 | 40 | 49.20 | |
|  Baldursson, Hrannar | | | 2016 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bjornsson, Eirikur K. | | | 1972 | ISL | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Jonsson, Gauti Pall | | | 2016 * | ISL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Bergsson, Stefan | | | 2016 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jensson, Einar Hjalti | m | | 2016 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Thorisson, Benedikt | | | 1624 | ISL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Jonsson, Johann | | | 1723 | ISL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | * 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) | | |
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