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Rapid:
Individual Calculations April 2021 |
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| Ragnarsson, Johann Total change: -5.80 | |   |
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| Skakthing Kopavogs 2021 - Umf 1-4 | Kopavogur | ISL | 2021-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 2070 | 3.00 | 4 | -0.29 | 20 | -5.80 | |
|  Kjartansson, Arnar Logi | | | 1335 | ISL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Gasanova, Ulker | | | 1591 | ISL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Einarsson, Halldor Gretar | f | | 2171 | ISL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Thorisson, Benedikt | | | 1335 | ISL | 1.00 | 1 | 0.01 | 20 | 0.20 | |
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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