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Individual Calculations November 2021 |
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| Grettisson, Arnar Breki Total change: 27.20 | |   |
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| Icelandic Team Chess Championship 2021-22 - 3rd div. Round 1-4 | Reykjavik | ISL | 2021-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1477 | 1.50 | 4 | 0.68 | 40 | 27.20 | |
|  Kristinardottir, Elsa Maria | | | 1837 | ISL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Ottesen, Oddgeir | | | 1752 | ISL | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Haraldsson, Gunnar Orn | | | 1633 | ISL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Thorarensen, Adalsteinn | | | 1665 | ISL | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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