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Rapid:
Individual Calculations December 2017 |
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| Jonatansson, Sigurdur Freyr Total change: 31.00 | |   |
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| Atkvold Hugins 2017-10-30 - Round 4-6 | Reykjavik | ISL | 2017-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1660 | 2.00 | 2 | 0.63 | 20 | 12.60 | |
|  Kristbergsson, Bjorgvin | | | 1260 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Einarsson, Oskar Long | | | 1699 | ISL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | * 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) | | | | Atskakmot Reykjavikur og Hugins 2017 | Reykjavik | ISL | 2017-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1660 | 3.00 | 5 | 0.92 | 20 | 18.40 | |
| | Bjornsson, Tomas | f | | 2060 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mai, Aron Thor | | | 1547 | ISL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Saevaldsson, Kristinn Jon | | | 1905 | ISL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Gardarsson, Hordur | | | 1647 | ISL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Gudmundsson, Thordur | | | 1565 | ISL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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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