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Individual Calculations February 2019 |
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| Koes, Richard Total change: 43.40 | |   |
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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 |
| 1867 | 1852 | 6.00 | 8 | 2.17 | 20 | 43.40 | |
|  Froberg, Gert-Jan | | | 1870 | NED | 1.00 | 1 | 0.53 | 20 | 10.60 | |  Bollaart, Jeroen | | | 1932 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | | | De Heer, Henk | | | 1888 | NED | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Hamersma, Peter | | | 1851 | NED | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Nieland, Wim | | | 1866 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Weverling, Ferry | | | 1819 | NED | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Nemety, Laszlo | | | 1868 | FRA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Groen, Cor | | | 1843 | NED | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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