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Individual Calculations February 2023 |
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| Meyles, Willem Total change: -39.60 | |   |
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| Tata Steel weekendvierkampen 2023 | Wijk aan Zee | NED | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1813 | 0.00 | 3 | -0.99 | 40 | -39.60 | |
|  Van Wijk, Peter | | | 1955 | NED | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Verweij, David | | | 1891 | NED | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Middelhoven, Huib | | | 1967 | NED | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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