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Individual Calculations March 2013 |
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| Halldorsson, Hjorleifur Total change: -1.20 | |   |
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| Akureyri Chess Championship | Akureyri | ISL | 2013-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1936 | 3.50 | 5 | -0.08 | 15 | -1.20 | |
|  Bjorgvinsson, Andri Freyr | | | 1594 | ISL | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Thorhallsson, Simon | | | 1536 * | ISL | 0.50 | 1 | -0.42 | 15 | -6.30 | |  Thorgeirsson, Jon Kristinn | | | 1766 | ISL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Sigurdsson, Jakob Saevar | | | 1752 | ISL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Arnarson, Sigurdur | | | 2069 | ISL | 0.50 | 1 | 0.18 | 15 | 2.70 | | | * 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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