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Individual Calculations February 2019 |
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| Bottenberg, Frans Total change: 15.80 | |   |
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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 |
| 1957 | 1976 | 5.00 | 8 | 0.79 | 20 | 15.80 | |
|  Seeleman, Jan | | | 1958 | NED | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Van Westerop, Sebastiaan | | | 1927 | NED | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Vanduyfhuys, Daria | | wc | 1915 | BEL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Verhoef, Jaap | | | 1933 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Breedveld, Andre | | | 2007 | NED | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Huijzer, Joop | | | 1990 | NED | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Van Nieuwenhuizen, Hans | | | 1878 | NED | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Heijboer, Pieter | | | 2051 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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