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Individual Calculations April 2016 |
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| Bjornsson, Tomas Total change: -12.20 | |   |
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| Icelandic Team Championship 2015-16 - 1st Div. 2nd stage | Reykjavik | ISL | 2016-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2175 | 2.00 | 3 | 0.22 | 20 | 4.40 | |
|  Jonsson, Gauti Pall | | | 1996 | ISL | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Karlsson, Mikael Johann | | | 2164 | ISL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Sigurdsson, Saeberg | | | 2155 | ISL | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | Reykjavik Open 2016 | Reykjavik | ISL | 2016-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2175 | 4.00 | 8 | -0.83 | 20 | -16.60 | |
| | Edel, Fenja | | | 1775 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tari, Aryan | m | | 2553 | NOR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Baldursson, Haraldur | | | 1947 | ISL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Lehner, Oliver | m | | 2418 | AUT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Runarsson, Gunnar | | | 2028 | ISL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Valdimarsson, Einar | | | 2029 | ISL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Jonsson, Gauti Pall | | | 1996 | ISL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Raddatz, Michael | | | 2023 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | * 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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