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Individual Calculations February 2020 |
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| De Kruif, Kees Total change: 10.60 | |   |
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| Tata Steel Dagvierkampen 2020 | Wijk aan Zee | NED | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1931 | 2.00 | 3 | 0.53 | 20 | 10.60 | |
|  Luimes, Arent | | | 1926 | NED | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Smit, Maarten | | | 2006 | NED | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Kors, Hans | | | 1890 | NED | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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