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Individual Calculations April 2018 |
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| Arvidsson, Jonas Total change: -6.40 | |   |
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| Div III 2 2017-18 R567 | Sweden | SWE | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1911 | 1.00 | 1 | 0.43 | 20 | 8.60 | |
|  Tuomainen, Jari | | | 1861 | SWE | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | | | GAMMA Reykjavik Open 2018 - Bobby Fischer Memorial | Reykjavik | ISL | 2018-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1913 | 4.00 | 9 | -0.75 | 20 | -15.00 | |
| | Piovar, Jaroslav | | | 1592 | SVK | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Kvamme, Ingrid Jodre | | | 1576 | NOR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fridjonsson, Julius | | | 2167 | ISL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Finsterwalder, Sebastian | | | 2187 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Stuart, Brian | | | 1688 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bisby, Daniel L | f | | 2313 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Briem, Benedikt | | | 1560 | ISL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Magnusdottir, Veronika Steinunn | | | 1735 | ISL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Seyb, Dieter | f | | 2192 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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