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Rapid:
Individual Calculations April 2021 |
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| Thorfinnsson, Bjorn Total change: 4.40 | |   |
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| Skakthing Kopavogs 2021 - Umf 1-4 | Kopavogur | ISL | 2021-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 2445 | 4.00 | 4 | 0.22 | 20 | 4.40 | |
|  Kjartansson, Matthias Bjorgvin | | | 1710 | ISL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Finnsson, Johann Arnar | | | 1710 | ISL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Briem, Benedikt | | | 1710 | ISL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Ptacnikova, Lenka | | wg | 2196 | ISL | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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