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Individual Calculations February 2020 |
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| Hensbergen, Willem Total change: -14.60 | |   |
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| Tata Steel Weekendvierkampen 2020 | Wijk aan Zee | NED | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1986 | 1.00 | 3 | -0.12 | 20 | -2.40 | |
|  Zimmermann, Luc | | | 2171 | NED | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Overweg, Danny | | | 1963 | NED | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Van Helvoort, Rob | | | 2114 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | Tata Steel Dagvierkampen 2020 | Wijk aan Zee | NED | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1986 | 0.50 | 3 | -0.61 | 20 | -12.20 | |
| | Eckert, Marius | | | 2104 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Boekelman, Jan | | | 2136 | NED | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Landsbergen, Ron | | | 2009 | NED | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | |
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