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Individual Calculations November 2021 |
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| Ingvarsson, Unnar Total change: 10.00 | |   |
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| Icelandic Team Chess Championship 2021-22 - 4th div. Round 1-4 | Reykjavik | ISL | 2021-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1764 | 2.50 | 3 | 0.50 | 20 | 10.00 | |
|  Gudnyjarson, Sigurdur Pall | | | 1364 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sigurdsson, Jakob Saevar | | | 1797 | ISL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Fridthjofsdottir, Sigurl. Regina | | | 1666 | ISL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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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