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Individual Calculations September 2021 |
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| Van De Krol, Sernin Total change: 21.20 | |   |
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| 36ste Open van Geraardsbergen 2021 | Geraardsbergen | BEL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1637 | 4.50 | 9 | 1.06 | 20 | 21.20 | |
|  Finkenflugel, Renzo | | | 2037 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Boumrar, Emma | | | 1239 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jorritsma, Stefan | | | 1823 | NED | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Lui, Eric | | | 1868 | BEL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Van Gompel, Hugo | | | 1405 | BEL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | De Smet, Frans | | | 1768 | BEL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Macai, Ioan | | | 1828 | BEL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Koster, Paul | | | 1815 | NED | 0.00 | 1 | -0.27 | 20 | -5.40 | | | De Winter, Kevin | | | 1758 | BEL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | * 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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