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Rapid:
Individual Calculations April 2021 |
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| Einarsson, Halldor Gretar Total change: -0.20 | |   |
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| Skakthing Kopavogs 2021 - Umf 1-4 | Kopavogur | ISL | 2021-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 2171 | 3.00 | 4 | -0.01 | 20 | -0.20 | |
|  Thorisson, Bjartur | | | 1436 | ISL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Sigurdsson, Elvar Mar | | | 1568 | ISL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Ragnarsson, Johann | | | 2070 | ISL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Hreinsson, Hlidar | | | 2240 | ISL | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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