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Individual Calculations February 2018 |
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| Van Den Berg, Cees Total change: 2.60 | |   |
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| Tata Steel Dagvierkampen 2018 | Wijk aan Zee | NED | 2018-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1924 | 2.00 | 3 | 0.13 | 20 | 2.60 | |
|  Froberg, Gert-Jan | | | 1869 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | |  De Vries, Ronald | | | 1747 | NED | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Van Der Eng, Henk | | | 1880 | NED | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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