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Individual Calculations April 2023 |
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| Masson, Kjartan Total change: -8.60 | |   |
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| Skakmot odlinga 2023 Round 3-7 | Reykjavik | ISL | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1713 | 1.50 | 3 | 0.43 | 20 | 8.60 | |
|  Haraldsson, Haraldur | | | 1882 | ISL | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Ingvason, Johann | | | 2122 | ISL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Jonatansson, Sigurdur Freyr | | | 1551 | ISL | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | Icelandic Team Championship 2022-23 - 2nd div. Round 5-7 | Reykjavik | ISL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1713 | 0.50 | 3 | -0.86 | 20 | -17.20 | |
| | Larusson, Agnar Darri | | | 1796 | ISL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Baldursson, Haraldur | | | 1815 | ISL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Helgadottir, Idunn | | | 1636 | ISL | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | |
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