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Individual Calculations June 2016 |
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| De Boer, Robert Total change: 19.60 | |   |
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| Groninger Combinatie Open 2016 | Groningen | NED | 2016-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1958 | 3.50 | 6 | 0.98 | 20 | 19.60 | |
|  Bottema, Jeroen | | | 1750 | NED | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Haisma, Henk | | | 1808 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Steffens, Olaf | f | | 2279 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mueller, Oliver | f | | 2267 | GER | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Van Kesteren, Stef | | | 1811 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Maris, Ivo | f | | 2358 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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