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Individual Calculations February 2017 |
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| Maters, Arthur Total change: 117.20 | |   |
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| Chessfestival Groningen 2016 - Open B | Groningen | NED | 2016-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1613 | 4.00 | 7 | 2.93 | 40 | 117.20 | |
|  Mostertman, Johan | | | 1887 | NED | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Pieters, Minko | | | 2013 * | NED | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Reinders, Joan | | | 1931 | NED | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Van Hamond, Fons | | | 2013 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Moerman, Thomas | | | 1822 | BEL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Elgersma, Onno | | | 1924 | NED | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Van Foreest, Machteld | | | 1819 | NED | 1.00 | 1 | 0.76 | 40 | 30.40 | | | * 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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