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Individual Calculations May 2012 |
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| Antonsson, Atli Total change: 17.40 | |   |
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| Reykjavik Chess Open 2012 | Reykjavik | ISL | 2012-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 1849 | 3.50 | 9 | 1.16 | 15 | 17.40 | |
|  Johannesson, Ingvar Thor | f | | 2249 * | ISL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Cummings, David H | m | | 2249 * | CAN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Einarsson, Oskar Long | | | 1618 | ISL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Doell, Detlef | | | 2067 | GER | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Scholzen, Wolfgang | | | 2127 | GER | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Murray, Mike | | | 2007 | CAN | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Thorsteinsdottir, Gudlaug | | wf | 2085 | ISL | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Thorell, Viktor | | | 2035 | SWE | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Edvardsen, Ragnar | | | 2045 | NOR | 0.00 | 1 | -0.25 | 15 | -3.75 | | | * 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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