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Rapid:
Individual Calculations April 2021 |
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| Finnsson, Johann Arnar Total change: 7.00 | |   |
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| Skakthing Kopavogs 2021 - Umf 1-4 | Kopavogur | ISL | 2021-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1553 | 3.00 | 4 | 0.35 | 20 | 7.00 | |
|  Orrason, Arnar Freyr | | | 1159 | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Thorfinnsson, Bjorn | m | | 2288 | ISL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Briem, Gudrun Fanney | | | 1200 | ISL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Skarphedinsson, Ingvar Wu | | | 1276 | ISL | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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