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Individual Calculations February 2020 |
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| Van Dijk, Harold Total change: -14.80 | |   |
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| Tata Steel Weekendvierkampen 2020 | Wijk aan Zee | NED | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2255 | 1.50 | 3 | -0.40 | 20 | -8.00 | |
|  Vedder, Richard | f | | 2263 | NED | 0.00 | 1 | -0.49 | 20 | -9.80 | |  Vos, Jan-Pieter | | | 2099 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Uitenbroek, Hans | | | 2104 | 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) | | | | Tata Steel Dagvierkampen 2020 | Wijk aan Zee | NED | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2255 | 1.50 | 3 | -0.34 | 20 | -6.80 | |
| | Christophe, Nirav | | | 2082 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Van Baar, Esper | f | | 2186 | NED | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Bakalarz, Mietek | m | | 2250 | LUX | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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