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Individual Calculations February 2017 |
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| Van Foreest, Pieter Total change: 21.60 | |   |
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| Chessfestival Groningen 2016 - Open B | Groningen | NED | 2016-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1736 | 4.00 | 8 | 0.54 | 40 | 21.60 | |
|  Van Hamond, Fons | | | 2062 | NED | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Schlepuetz, Volker, Dr. | | | 1437 | GER | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Oord, Jan | | | 1523 | NED | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Ten Velde, Jeffrey | | | 1819 | NED | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Reinders, Joan | | | 1931 | NED | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Oord, Raymon | | | 1873 | NED | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Visser, Johan | | | 1775 | NED | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Mostertman, Johan | | | 1887 | NED | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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