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Individual Calculations February 2017 |
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| Wissmann, Dolf Total change: -5.60 | |   |
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| Chessfestival Groningen 2016 - Compact A | Groningen | NED | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2053 | 2.50 | 5 | -0.28 | 20 | -5.60 | |
|  Scharft, Johan | | | 1962 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Holwijn, Melvin | | | 1957 | NED | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Hummel, Joop | | | 2008 | NED | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Boer, Alef | | | 2158 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Yin, Stanley | | | 1973 | GER | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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