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Individual Calculations February 2020 |
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| Veldman, Martien Total change: -48.80 | |   |
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| Chessfestival Groningen 2019 - Compact B | Groningen | NED | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1651 | 1.00 | 5 | -1.22 | 40 | -48.80 | |
|  Van Der Graaf, Jaap | | | 1739 | NED | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Van Foreest, Pieter | | | 1697 | NED | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Boer, Jan | | | 1703 | NED | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Eveleens, Ed | | | 1698 | NED | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Torensma, Christian | | | 1625 | NED | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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