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Individual Calculations February 2017 |
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| Janssen, Eddie Total change: -21.20 | |   |
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| Chessfestival Groningen 2016 - Open B | Groningen | NED | 2016-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1742 | 3.00 | 8 | -1.06 | 20 | -21.20 | |
|  Bruggink, Tycho | | | 1826 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Bartels, Richie | | | 1892 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Koedijk, Klaas Jan | | | 1342 * | NED | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Huizinga, Egbert | | | 1853 | NED | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Haisma, Henk | | | 1834 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Van Der Hagen, Loek | | | 1526 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bijvank, Kylian | | | 1670 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Valiente, Paulo | | | 1846 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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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