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Individual Calculations February 2024 |
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| Dekker, Albert Total change: 0.80 | |   |
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| Chessfestival Groningen 2023 Compact BCD | Groningen | NED | 2023-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1773 | 1.50 | 5 | -1.35 | 20 | -27.00 | |
|  Feng, Elysia | | | 1653 | NED | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Van Den Bos, Frans Pieter | | | 1842 | NED | 0.50 | 1 | 0.10 | 20 | 2.00 | |  De Ridder, Henk | | | 1700 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Fallaux, Storm | | | 1716 | NED | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Faber, Rients | | | 1694 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | | | Tata Steel Chess 204 - Nine-round event | Wijk aan Zee | NED | 2024-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1773 | 6.50 | 9 | 1.39 | 20 | 27.80 | |
| | Timmerman, Jan | | | 1654 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | De Ruijter, Sylvain | | | 1723 | NED | 0.50 | 1 | -0.07 | 20 | -1.40 | | | De Korte, Rene | | | 1777 | NED | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Altenburg, Frank | | | 1766 | GER | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Weverling, Ferry | | | 1751 | NED | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Van Soest, Roland | | | 1825 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Weijgertze, Peter | | | 1608 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kuijs, Piet | | | 1788 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Van Leeuwen, Robin | | | 1606 | NED | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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