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Rapid:
Individual Calculations December 2019 |
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| Sharifa, Rayan Total change: -14.00 | |   |
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| Islandsmot ungmenna u12 | Kopavogur | ISL | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1215 | 1155 | 1.00 | 4 | -0.70 | 20 | -14.00 | |
|  Gudmundsson, Gunnar Erik | | | 1365 | ISL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Thoroddsen, Anna Katarina | | | 1040 | ISL | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Helgadottir, Idunn | | | 1171 | ISL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Haile, Batel Goitom | | | 1283 | ISL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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