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Individual Calculations March 2015 |
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| Valtysson, Thor Total change: -25.60 | |   |
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| Reykjavik Chess Championship 2015 | Reykjavik | ISL | 2015-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 2000 | 5.00 | 9 | -1.28 | 20 | -25.60 | |
|  Kristjansson, Halldor Atli | | | 1600 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kjartansson, Dagur | | | 1731 | ISL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Salama, Omar | | | 2282 | ISL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Steinthorsson, Felix | | | 1614 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ulfljotsson, Jon | | | 1769 | ISL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Eliasson, Kristjan Orn | | | 1831 | ISL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Birkisson, Bardur Orn | | | 1843 | ISL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Einarsson, Oskar Long | | | 1619 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ingvason, Johann | | | 2126 | ISL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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