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Individual Calculations February 2016 |
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| Reinders, Joan Total change: -15.00 | |   |
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| Chessfestival Groningen Open B | Groningen | NED | 2015-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1936 | 3.00 | 6 | -0.75 | 20 | -15.00 | |
|  Schelleman, Iris | | | 1733 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Haan, Gertjan | | | 1811 | NED | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Janssen, Eddie | | | 1734 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Van Den Hoff, Damien | | | 1836 | AUS | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Van Der Berg, Wessel | | | 1975 | NED | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Sprik, Sander | | | 1957 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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