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Individual Calculations February 2016 |
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| Van Dongen, Rob Total change: -9.60 | |   |
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| Chessfestival Groningen Compact B | Groningen | NED | 2015-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1894 | 1.50 | 3 | -0.48 | 20 | -9.60 | |
|  Wolters, Vincent | | | 1746 | NED | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Klapwijk, Leo | | | 1844 | NED | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Elgersma, Onno | | | 1737 | NED | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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