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Individual Calculations February 2017 |
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| Visser, Johan Total change: -36.00 | |   |
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| Chessfestival Groningen 2016 - Open B | Groningen | NED | 2016-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1775 | 4.00 | 9 | -1.80 | 20 | -36.00 | |
|  Wallat, Alexandra | | | 1375 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Salihbegovic, Edim | | | 1877 | BIH | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Kosse, Lukas | | | 1514 | NED | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Damen, Sven | | | 1532 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Pouw, Marcel | | | 1877 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Moerman, Thomas | | | 1822 | BEL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Koedijk, Klaas Jan | | | 1375 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Van Foreest, Pieter | | | 1736 | NED | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Bijvank, Kylian | | | 1670 | NED | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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