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Individual Calculations February 2018 |
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| Weltevreden, Andrew Total change: 4.00 | |   |
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| Tata Steel Dagvierkampen 2018 | Wijk aan Zee | NED | 2018-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1821 | 1.00 | 2 | 0.10 | 40 | 4.00 | |
|  Meijer, Robbert | | | 1867 | NED | 0.00 | 1 | -0.44 | 40 | -17.60 | |  De Louw, Peter | | | 1852 | NED | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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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