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Individual Calculations September 2021 |
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| Ghislain, Jean-Pierre Total change: -11.80 | |   |
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| 36ste Open van Geraardsbergen 2021 | Geraardsbergen | BEL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1421 | 1.50 | 7 | -0.59 | 20 | -11.80 | |
|  Barbier, Astrid | | | 1821 * | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pouleyn, Floris | | | 1684 | BEL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | De Jong, Huib | | | 1218 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | | | De Smet, Frans | | | 1768 | BEL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | De Paolis, Diego | | | 1710 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lambert, Michel | | | 1759 | BEL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Turdiyeva, Maryam | | | 1285 | AUT | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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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