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Individual Calculations February 2023 |
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| Boontje, Willem Total change: 81.20 | |   |
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| Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1782 | 7.00 | 7 | 4.06 | 20 | 81.20 | |
|  Van Nieuwenhuizen, Hans | | | 1822 | NED | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Roose, Alex | | | 1896 | AHO | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Bax, Martijn | | | 1802 | NED | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Hageman, Ger | | | 1867 | NED | 1.00 | 1 | 0.62 | 20 | 12.40 | | | De Haas, Maarten | | | 1877 | NED | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Markus, Gijs | | | 1756 | NED | 1.00 | 1 | 0.46 | 20 | 9.20 | | | De Jong, Roel | | | 1855 | NED | 1.00 | 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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