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Individual Calculations March 2013 |
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| Bjorgvinsson, Andri Freyr Total change: 15.75 | |   |
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| Akureyri Chess Championship | Akureyri | ISL | 2013-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1594 | 2.50 | 5 | 1.05 | 15 | 15.75 | |
|  Halldorsson, Hjorleifur | | | 1936 | ISL | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Thorgeirsson, Jon Kristinn | | | 1766 | ISL | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Sigurdsson, Jakob Saevar | | | 1752 | ISL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Arnarson, Sigurdur | | | 1994 * | ISL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Thorhallsson, Simon | | | 1451 | ISL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | * 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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