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Individual Calculations March 2020 |
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| Sigurdsson, Birkir Karl Total change: -9.40 | |   |
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| Skakhatid MotX 2020 - b-flokkur | Kopavogur | ISL | 2020-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1942 | 4.50 | 6 | -0.47 | 20 | -9.40 | |
|  Skarphedinsson, Ingvar Wu | | | 1542 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jonatansson, Sigurdur Freyr | | | 1651 | ISL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Briem, Benedikt | | | 1841 | ISL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Gudmundsson, Gunnar Erik | | | 1770 | ISL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Haile, Batel Goitom | | | 1559 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Thorsteinsson, Thorsteinn Jakob F | | | 1542 * | 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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