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Rapid:
Individual Calculations January 2020 |
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| Ragnarsson, Dagur Total change: -3.20 | |   |
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| Atskakmot Reykjavikur 2019 | Reykjavik | ISL | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2142 | 5.50 | 9 | -0.16 | 20 | -3.20 | |
|  Gudmundsson, Gunnar Erik | | | 1742 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jonsson, Sveinbjorn | | | 1742 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sigurvaldason, Hjalmar | | | 1742 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thorhallsson, Simon | | | 1971 | ISL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Kjartansson, David | m | | 2347 | ISL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Fridjonsson, Julius | | | 2067 | ISL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Gunnarsson, Arnar | m | | 2413 | ISL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Haraldsson, Haraldur | | | 1941 | ISL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Olafsson, Thorvardur | | | 2213 | ISL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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