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Individual Calculations February 2023 |
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| De Jong, Roel Total change: -4.80 | |   |
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| Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1855 | 4.00 | 8 | -0.24 | 20 | -4.80 | |
|  Van Nieuwenhuizen, Hans | | | 1822 | NED | 0.00 | 1 | -0.55 | 20 | -11.00 | |  Groen, Cor | | | 1860 | NED | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Roose, Alex | | | 1896 | AHO | 0.50 | 1 | 0.06 | 20 | 1.20 | | | De Haas, Maarten | | | 1877 | NED | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Bax, Martijn | | | 1802 | NED | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Markus, Gijs | | | 1756 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Hageman, Ger | | | 1867 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Boontje, Willem | | | 1782 | NED | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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