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Rapid:
Individual Calculations January 2023 |
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| Hallmundarson, Birkir Total change: -75.20 | |   |
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| Islandsmotid i atskak 2022 | Selfoss | ISL | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1453 | 3.00 | 9 | -1.08 | 40 | -43.20 | |
|  Briem, Stephan | | | 2035 | ISL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Kjartansson, Dagur | | | 1728 | ISL | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Gudnyjarson, Sigurdur Pall | | | 1274 | ISL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Thorsteinsson, Almar Mani | | | 1228 | ISL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Ingvason, Johann | | | 2026 | ISL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Jensson, Erlingur | | | 1548 | ISL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Briem, Gudrun Fanney | | | 1435 | ISL | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Brynjarsson, Nokkvi Holm | | | 1181 | ISL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Eliasson, Matthias Mani | | | 1359 | 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) | | | | TR Rapid 2022 Dec #4 | Reykjavik | ISL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1453 | 0.00 | 2 | -0.80 | 40 | -32.00 | |
| | Gudmundsson, Kristofer Orri | | | 1847 | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gudjonsson, Petur Alex | | | 1287 | ISL | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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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