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Individual Calculations February 2018 |
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| Kalkman, Rob Total change: -6.40 | |   |
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| Tata Steel Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1926 | 5.00 | 9 | -0.32 | 20 | -6.40 | |
|  Lenders, Ivan | | | 1861 | BEL | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Mihailescu, Lucian | | | 1756 | NED | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Van Steijn, Hans | | | 1835 | NED | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Niewenhuis, Ruud | | | 1849 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Alberti, Chris | | | 1894 | NED | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Boerkamp, Harry | | | 1909 | NED | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Timmermans, Henk | | | 1863 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Schreuder Peters, Misja | | | 1907 | NED | 0.00 | 1 | -0.53 | 20 | -10.60 | | | De Veij, Ton | | | 1856 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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