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Individual Calculations May 2017 |
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| Tarjan, James E Total change: -2.60 | |   |
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| GAMMA Reykjavik Open 2017 | Reykjavik | ISL | 2017-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2301 | 2414 | 6.00 | 10 | -0.26 | 10 | -2.60 | |
|  Briem, Stephan | | | 2014 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Fridjonsson, Julius | | | 2126 | ISL | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Barthel, Ansgar | | | 2166 | GER | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Mesman, Edwyn | | | 2199 | NED | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Laustsen, Lars | | | 2169 | DEN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Can, Emre | g | | 2578 | TUR | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Thorgeirsson, Jon Kristinn | | | 2189 | ISL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Ziska, Helgi Dam | g | | 2553 | FAI | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Thorfinnsson, Bragi | m | | 2457 | ISL | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Donchenko, Alexander | g | | 2554 | GER | 0.00 | 1 | -0.31 | 10 | -3.10 | | | * 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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