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Individual Calculations February 2017 |
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| Van Den Bos, Frans Pieter Total change: -28.20 | |   |
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| Tata Steel Chess Tournament 2017 - Dagvierkampen | Wijk aan Zee | NED | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1954 | 0.50 | 3 | -1.41 | 20 | -28.20 | |
|  De Louw, Peter | | | 1820 | NED | 0.50 | 1 | -0.18 | 20 | -3.60 | |  Friesen, Philippe | | | 1843 | NED | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Mentink, Toon | | | 1894 | NED | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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