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Individual Calculations February 2019 |
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| Dekker, Jop Total change: -3.80 | |   |
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| Tata Steel Chess Tournament 2018 - Tienkampen | Wijk aan Zee | NED | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1897 | 5.00 | 9 | -0.19 | 20 | -3.80 | |
|  Heijink, Rob | | | 1779 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Kooiman, Piet | | | 1929 | NED | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Velde, Jan | | | 1865 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Clavero Alarcon, Jose Miguel | | | 1833 | ESP | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Wandy, Kasim | | | 1793 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Schakel, Lemmy | | | 1852 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Brandsma, Romayn | | | 1850 | NED | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Toby, Almer | | | 1829 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Tillemans, Marcel | | | 1839 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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