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Individual Calculations February 2017 |
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| Mostertman, Johan Total change: -0.40 | |   |
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| Chessfestival Groningen 2016 - Open B | Groningen | NED | 2016-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1887 | 6.00 | 9 | -0.02 | 20 | -0.40 | |
|  Maters, Arthur | | | 1613 | NED | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Sleurs, Juliette | | | 1681 | BEL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Hofstra, Tijmen | | | 1561 | NED | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Cleveringa, Writser | | | 1788 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Leentjens, Gilbert | | | 1808 | NED | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Bartels, Richie | | | 1892 | NED | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Zuiderweg, Edwin | | | 1927 | NED | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Martinez, Anna | | | 1753 | NED | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Van Foreest, Pieter | | | 1736 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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