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Rapid:
Individual Calculations April 2021 |
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| Sveinbjornsson, Gudmundur Orri 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 |
| 1343 | 1061 | 1.00 | 4 | 0.22 | 20 | 4.40 | |
|  Sigurdsson, Elvar Mar | | | 1568 | ISL | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Kjartansson, Kristofer Halldor | | | 1292 | ISL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Jonsson, Kristjan Dagur | | | 1377 | ISL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Thorisson, Bjartur | | | 1133 | 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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