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Individual Calculations February 2018 |
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| Helder, Marc Total change: 15.60 | |   |
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| Tata Steel Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2118 | 7.00 | 9 | 0.78 | 20 | 15.60 | |
|  Van Engen, Herman | | | 2032 | NED | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Brouwer, Timon | | | 1972 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Dissel, Henk | | | 1976 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Manshanden, Nick | | | 1949 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Sula, Avni | | | 2018 | ALB | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Roet, Siem | | | 2005 | NED | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Albrecht, Alex | | | 1840 | NED | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Van Der Velde, Wytse | | | 1966 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Voss, Herman | | | 1993 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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