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Individual Calculations February 2019 |
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| De Bruijn, Aad Total change: -13.60 | |   |
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| Tata Steel Chess Tournament 2018 - Tienkampen | Wijk aan Zee | NED | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1996 | 4.00 | 9 | -0.68 | 20 | -13.60 | |
|  Hanewinkel, Martin | | | 2037 | GER | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Van Doorn, Xander | | | 1964 | NED | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Duson, Robin | | | 1979 | NED | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Noordhoek, Henk | | | 2015 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Veldhuysen, Klaas | | | 1896 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Sula, Avni | | | 1942 | ALB | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Etmans, Maarten | f | | 1995 | NED | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Romkes, Abel | | | 2045 | NED | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Brouwer, Timon | | | 1953 | NED | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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