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Individual Calculations February 2017 |
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| Jorritsma, Stefan Total change: -40.80 | |   |
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| Tata Steel Chess Tournament 2017 - Tienkampen | Wijk aan Zee | NED | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1883 | 3.00 | 9 | -2.04 | 20 | -40.80 | |
|  Heijink, Rob | | | 1720 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Van Randen, Fred | | | 1874 | NED | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Groen, Cor | | | 1815 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | De Freytas, Paul | | | 1933 | NED | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Lupulescu, Adrian-Calin | | | 1877 | ROU | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Duijs, Peter | | | 1742 | NED | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Van Den Akker, Herman | | | 1827 | NED | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Straathof, Dick | | | 1880 | NED | 0.00 | 1 | -0.50 | 20 | -10.00 | | | De Visser, Arno | | | 1878 | NED | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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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