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Individual Calculations February 2018 |
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| Dekker, Ger Total change: -14.40 | |   |
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| Chess Festival Groningen 2017 - Open B | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1540 | 1.00 | 5 | -0.36 | 40 | -14.40 | |
|  Husers, Yannic | | | 1848 | NED | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Johnson, Matthew | | | 1940 * | SUD | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wallat, Alexandra | | | 1391 | GER | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Benninga, Mark | | | 1712 | NED | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Huizinga, Egbert | | | 1817 | NED | 0.50 | 1 | 0.33 | 40 | 13.20 | | | * 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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