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Individual Calculations October 2021 |
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| Zienkiewicz, Jan Total change: 28.00 | |   |
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| 2eme Open International de Vermenton | VERMENTON | FRA | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 2022 | 3.50 | 4 | 0.70 | 40 | 28.00 | |
|  Chaton, Christophe | | | 1622 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Guyot, Patrick | | | 1714 | FRA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Zienkiewicz, Alexandre | | | 2028 | FRA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Corgeron, Jean-Luc | | | 2003 | FRA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | * 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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