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Individual Calculations May 2017 |
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| Murray, Jim G. Total change: 18.40 | |   |
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| GAMMA Reykjavik Open 2017 | Reykjavik | ISL | 2017-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 1896 | 3.00 | 8 | 0.92 | 20 | 18.40 | |
|  Thorfinnsson, Bjorn | m | | 2296 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Hrafnsson, Hreinn | | | 1621 | ISL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Johansson, Jukka | | | 2122 | FIN | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Kvamme, John A | | | 2151 | NOR | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Grabow, Pouelsten Holm | | | 2135 | DEN | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Ptacnikova, Lenka | | wg | 2242 | ISL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Wecker, Martin | | | 2134 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Persson, Anders | | | 2078 | SWE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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