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Individual Calculations February 2018 |
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| Van Lanen, Alex Total change: 30.40 | |   |
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| Tata Steel Weekendvierkampen 2018 | Wijk aan Zee | NED | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1817 | 1.50 | 3 | 0.76 | 40 | 30.40 | |
|  Van Der Marel, Lambertus | | | 2116 | NED | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Mohnkern, Ansgar | | | 1942 | NED | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Eijk, Yuri | | | 2000 | NED | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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