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Individual Calculations February 2023 |
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| Freer, Rob Total change: -29.60 | |   |
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| Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1797 | 0.50 | 4 | -1.48 | 20 | -29.60 | |
|  De Heer, Henk | | | 1863 | NED | 0.00 | 1 | -0.41 | 20 | -8.20 | |  Schoenmakers, Nico | | | 1825 | NED | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Vriens, Huib | | | 1722 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Goudriaan, Rafael | | | 1787 | NED | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | |
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