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Individual Calculations February 2018 |
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| Van Der Eng, Henk Total change: -60.40 | |   |
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| Tata Steel Weekendvierkampen 2018 | Wijk aan Zee | NED | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1880 | 1.00 | 3 | -0.87 | 40 | -34.80 | |
|  Roman, Hugo | | | 1794 | BEL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Wooter, Robin | | | 1740 | NED | 0.00 | 1 | -0.69 | 40 | -27.60 | |  Schmitz, Martin | | | 1836 | GER | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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) | | | | Tata Steel Dagvierkampen 2018 | Wijk aan Zee | NED | 2018-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1880 | 1.00 | 3 | -0.64 | 40 | -25.60 | |
| | De Vries, Ronald | | | 1747 | NED | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Froberg, Gert-Jan | | | 1869 | NED | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Van Den Berg, Cees | | | 1924 | NED | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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