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Individual Calculations September 2018 |
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| Rookus, Sjoerd Total change: 13.20 | |   |
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| Dutch Open 2018 - Reserve A | Dieren | NED | 2018-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1796 | 3.50 | 8 | 0.66 | 20 | 13.20 | |
|  Paans, Johnny | | | 1957 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Hogerhorst, Tony | | | 1905 | NED | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Den Boer, Paul | | | 1936 | NED | 0.50 | 1 | 0.19 | 20 | 3.80 | |  De Roos, Radboud | | | 1919 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Beijen, Mark | | | 1856 | NED | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Montsma, Foppe-Jan | | | 1847 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Evengroen, Bernard | | | 1845 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | | | De Vries, Bram | | | 1960 | NED | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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