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Individual Calculations March 2015 |
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| Ontiveros, John Total change: -36.20 | |   |
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| Reykjavik Chess Championship 2015 | Reykjavik | ISL | 2015-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1810 | 1.50 | 6 | -1.81 | 20 | -36.20 | |
|  Bergsson, Stefan | | | 2085 | ISL | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Karlsson, Mikael Johann | | | 2077 | ISL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Mai, Aron Thor | | | 1410 * | ISL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Jonsson, Olafur Gisli | | | 1871 | ISL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Steinthorsson, Felix | | | 1614 | ISL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Ragnarsson, Heimir Pall | | | 1490 | ISL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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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