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Rapid:
Individual Calculations January 2022 |
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| Jonatansson, Sigurdur Freyr Total change: -55.40 | |   |
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| Atskakmot Reykjavikur 2021 | Reykjavik | ISL | 2021-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1576 | 4.00 | 8 | -2.62 | 20 | -52.40 | |
|  Omarsson, Josef | | | 1126 | ISL | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Helgadottir, Idunn | | | 1287 | ISL | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Hauksson, Helgi | | | 1482 | ISL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Brynjarsson, Orvar Holm | | | 1074 | ISL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Hreinsson, Johann Helgi | | | 1197 | ISL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Johannsson, Markus Orri | | | 1218 | ISL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bjarkason, Brynjar | | | 1585 | ISL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Kristbergsson, Bjorgvin | | | 1119 | ISL | 1.00 | 1 | 0.05 | 20 | 1.00 | |
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) | | | | TR Rapid 2021 Dec #2 | Reykjavik | ISL | 2021-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1503 | 3.00 | 4 | -0.15 | 20 | -3.00 | |
| | Gudnyjarson, Sigurdur Pall | | | 1154 | ISL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Kristbergsson, Bjorgvin | | | 1100 | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gramizadeh, Hamed | | | 1400 | ISL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Hallmundarson, Birkir | | | 1354 | ISL | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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