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Individual Calculations September 2019 |
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| Kroon, Gerbrich Total change: -23.60 | |   |
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| Open Dutch Championship U20 | Borne | NED | 2019-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1483 | 2.50 | 9 | -0.59 | 40 | -23.60 | |
|  Godde, Matthias | | | 1883 * | BEL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Vitharana, Annelies | | | 1768 | BEL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Van Roon, Sjoerd | | | 1883 * | NED | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Lettko, Michael | | | 1386 | GER | 1.00 | 1 | 0.37 | 40 | 14.80 | | | De Vries, Tobias | | | 1868 | NED | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Hofstra, Tijmen | | | 1732 | NED | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Hofstra, Remmelt | | | 1134 | NED | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Emans, Job | | | 1883 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hofstra, Tetske | | | 1126 | NED | 0.00 | 1 | -0.89 | 40 | -35.60 | | | * 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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