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Blitz:
Individual Calculations December 2017 |
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| Thorarensen, Adalsteinn Total change: 1.40 | |   |
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| Hradskskakkeppni taflfelaga 2017 | Reykjavik | ISL | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1607 | 2.00 | 4 | 0.52 | 20 | 10.40 | |
|  Petersen, Jakob Alexander | | | 1500 | ISL | 0.00 | 1 | -0.65 | 20 | -13.00 | |  Petersen, Jakob Alexander | | | 1500 | ISL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Gudmundsson, Kjartan | | | 1990 | ISL | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Gudmundsson, Kjartan | | | 1990 | ISL | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | Hlemmur Square 2017-3 | Reykjavik | ISL | 2017-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1607 | 2.00 | 7 | -0.45 | 20 | -9.00 | |
| | Olafsson, Thorvardur | | | 2007 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Grimsson, Thordur | | | 1471 | ISL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ingvarsson, Kjartan | | | 1821 | ISL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Ivarsson Schram, Bjorgvin | | | 1710 | ISL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Sigurjonsson, Siguringi | | | 1925 | ISL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Nikulasson, Gunnar | | | 1687 | ISL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Valdimarsson, Johann | | | 1552 | ISL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | * 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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