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Individual Calculations February 2017 |
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| Klapwijk, Leo Total change: 22.20 | |   |
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| Chessfestival Groningen 2016 - Compact B | Groningen | NED | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1836 | 3.50 | 5 | 1.11 | 20 | 22.20 | |
|  Vriens, Huib | | | 1750 | NED | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Nepveu, Manuel | | | 1903 | NED | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Bosboom, Ardin | | | 1856 | NED | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Rookus, Sjoerd | | | 1870 | NED | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Spears, Russell | | | 1877 | NED | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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