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Individual Calculations September 2021 |
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| Demiddele, Kevin Total change: 25.80 | |   |
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| 36ste Open van Geraardsbergen 2021 | Geraardsbergen | BEL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1906 | 4.50 | 8 | 1.29 | 20 | 25.80 | |
|  Beukenhorst, Gabriel | | | 1506 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Praet, Maarten | | | 2195 | BEL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Elgersma, Simon | c | | 2158 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Achtergaele, Koen | | | 2068 | BEL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Wiley, Tom E | f | | 2145 | ENG | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Luminet, Denis | | | 2137 | BEL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Van Der Meiden, Dirk | | | 1994 | NED | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Knol, Daniel | | | 1600 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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