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Individual Calculations April 2019 |
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| Thorisson, Bjartur Total change: -14.00 | |   |
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| Icelandic Team Chess Championship 2018-19 4th Division Rounds 5-7 | Reykjavik | ISL | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1140 | 0.00 | 1 | -0.13 | 40 | -5.20 | |
|  Oddsson, Oddur Tomas | | | 1465 | ISL | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | Bikarsyrpa TR 2018-2019: Mot 4 | Reykjavik | ISL | 2019-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1140 | 1.00 | 3 | -0.22 | 40 | -8.80 | |
| | Jonsson, Kristjan Dagur | | | 1423 | ISL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Brynjarsson, Einar Dagur | | | 1099 | ISL | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Helgadottir, Idunn | | | 1140 | ISL | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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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