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Individual Calculations November 2018 |
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| Koelewijn, Alex Total change: -38.00 | |   |
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| Haarlemse Meesters Open 2018 | Haarlem | NED | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 2026 | 2.00 | 6 | -1.90 | 20 | -38.00 | |
|  De Kleuver, Jonathan | | | 1847 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Overeem, Marc | f | | 2187 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ricken, Katharina | | | 1821 | GER | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Kat, Rudolf | | | 1914 | NED | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Dekker, Jasper | | | 1806 | NED | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Nieland, Wim | | | 1882 | NED | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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