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Individual Calculations September 2021 |
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| Schelvis, Richard Total change: -8.20 | |   |
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| 36ste Open van Geraardsbergen 2021 | Geraardsbergen | BEL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2168 | 6.00 | 9 | -0.41 | 20 | -8.20 | |
|  Francois, Pascal | | | 1768 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Van Bunderen, Gert | | | 1867 | BEL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Saligo, Luc | | | 1979 | BEL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Lahaye, Rick | | | 2397 | NED | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Jansen, Bob | | | 2102 | NED | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Ghysels, Marc | | | 2014 | BEL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Auwens, Michel | | | 1848 | NED | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Bertram, Johannes | | | 1936 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Spruit, Paul | | | 2003 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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