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Individual Calculations April 2017 |
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| Thorsson, Pall Total change: 53.40 | |   |
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| Icelandic Team Championship 2016-17 - 3rd division Round 5-7 | Reykjavik | ISL | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1635 | 1.50 | 2 | 1.00 | 40 | 40.00 | |
|  Kristjansson, Sigurdur | | | 1840 | ISL | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Mai, Alexander Oliver | | | 1820 | ISL | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | | NOTE: K factor changed | | Skakthing Nordlendinga 2017 - rounds 5-7 | Saudarkrokur | ISL | 2017-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1635 | 1.00 | 3 | 0.67 | 20 | 13.40 | |
| | Bergsson, Stefan | | | 1997 | ISL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Thorgeirsson, Jon Kristinn | | | 2035 * | ISL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Eiriksson, Sigurdur | | | 1926 | ISL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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