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Individual Calculations September 2021 |
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| Schalkx, Johnny Total change: -14.60 | |   |
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| 36ste Open van Geraardsbergen 2021 | Geraardsbergen | BEL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 2134 | 6.00 | 9 | -0.73 | 20 | -14.60 | |
|  Kumar, Prayan Sai | | | 1734 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dreelinck, Adriaan | | | 1863 | BEL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Vanhee, Freddy | | | 1862 | BEL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Verboven, Wout | | | 1892 | BEL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | De Reese, Elias | | | 1901 | BEL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Akulova, Alicia | | | 1823 | BEL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Dreelinck, Jacob | | | 1999 | BEL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Spruit, Paul | | | 2003 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Niermann, Tristan | f | | 2252 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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