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Individual Calculations March 2018 |
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| Ingvason, Johann Total change: -35.40 | |   |
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| Skakthing Reykjavikur 2018 | Reykjavik | ISL | 2018-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 2161 | 5.00 | 9 | -1.77 | 20 | -35.40 | |
|  Jonasson, Hordur | | | 1761 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sigurdsson, Birkir Karl | | | 1934 | ISL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Haraldsson, Oskar | | | 1761 * | ISL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Einarsson, Oskar Long | | | 1785 | ISL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Davidsson, Stefan Orri | | | 1761 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Briem, Stephan | | | 1890 | ISL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Jensson, Einar Hjalti | m | | 2336 | ISL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Bjornsson, Eirikur K. | | | 1934 | ISL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ptacnikova, Lenka | | wg | 2218 | ISL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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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