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Individual Calculations February 2018 |
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| Vlugt, Frans Total change: -5.60 | |   |
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| Tata Steel Weekendvierkampen 2018 | Wijk aan Zee | NED | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1965 | 1.50 | 2 | 0.09 | 20 | 1.80 | |
|  Braggaar, Pim | | | 1887 | NED | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Van Der Kroft, Mark | | | 1720 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | Tata Steel Dagvierkampen 2018 | Wijk aan Zee | NED | 2018-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1965 | 1.00 | 2 | -0.37 | 20 | -7.40 | |
|  Van Randen, Fred | | | 1836 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Lucas, Fred | | | 1814 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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