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Individual Calculations February 2017 |
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| Cleveringa, Writser Total change: -24.80 | |   |
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| Chessfestival Groningen 2016 - Open B | Groningen | NED | 2016-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1788 | 3.00 | 6 | -0.62 | 40 | -24.80 | |
|  Martinez, Sara | | | 1388 * | NED | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Elgersma, Onno | | | 1924 | NED | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Smit, Tom | | | 1520 | NED | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Mostertman, Johan | | | 1887 | NED | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Huizinga, Egbert | | | 1853 | NED | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Waardenburg, Feline | | | 1563 | NED | 1.00 | 1 | 0.22 | 40 | 8.80 | | | * 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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