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Individual Calculations December 2022 |
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| Chetail, Jean-Louis Total change: 18.00 | |   |
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| Open International de Fouesnant 2022 - Open A | FOUESNANT | FRA | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1376 | 2.50 | 6 | 0.90 | 20 | 18.00 | |
|  Le Roux, Yann-Erle | | | 1911 | FRA | 0.50 | 1 | 0.47 | 20 | 9.40 | |  Tallec, Hadrien | | | 1776 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | L`henoret, Gisele | | | 1052 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ollivier, Alain | | | 1554 | FRA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Gueguen, Didier | | | 1760 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Roux, Bastien | | | 1564 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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