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Individual Calculations April 2022 |
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| Bjornsson, Tomas Total change: -1.60 | |   |
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| Icelandic Team Chess Championship 2021-22 - premier league Round 6-10 | Reykjavik | ISL | 2022-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2174 | 2.50 | 5 | -0.08 | 20 | -1.60 | |
|  Johannesson, Oliver | f | | 2220 | ISL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Mai, Alexander Oliver | | | 2188 | ISL | 0.50 | 1 | 0.02 | 20 | 0.40 | |  Bergsson, Stefan | | | 2095 | ISL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Gretarsson, Andri A | f | | 2270 | ISL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Briem, Stephan | | | 2039 | ISL | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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) | | |
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