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Rapid:
Individual Calculations April 2023 |
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| Doruson, Einar Helgi Total change: 11.60 | |   |
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| Stulkna- og drengjameistaramot Reykjavikur 2023 | Reykjavik | ISL | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1149 | 1.00 | 2 | 0.29 | 40 | 11.60 | |
|  Helgadottir, Idunn | | | 1472 | ISL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Jonsson, Hallur Steinar | | | 1093 | ISL | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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