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Rapid:
Individual Calculations April 2023 |
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| Hallmundarson, Birkir Total change: 5.60 | |   |
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| Stulkna- og drengjameistaramot Reykjavikur 2023 | Reykjavik | ISL | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1337 | 3.00 | 5 | 0.14 | 40 | 5.60 | |
|  Brynjarsson, Einar Dagur | | | 1082 | ISL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Omarsson, Josef | | | 1528 | ISL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Hermannsson, Sigurbjorn | | | 1430 | ISL | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Jonsson, Hallur Steinar | | | 1093 | ISL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Jonsson, Emil Kari | | | 1240 | ISL | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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