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Individual Calculations February 2023 |
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| Lammens, Tim Total change: -7.60 | |   |
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| Tata Steel weekendvierkampen 2023 | Wijk aan Zee | NED | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2244 | 1.50 | 3 | -0.38 | 20 | -7.60 | |
|  Osterwald, Elwin | | | 2092 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Geerts, Alexander | | | 2089 | NED | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Jacobs, Florian | | | 2264 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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