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Individual Calculations January 2023 |
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| Bigonnet, Jean-Michel Total change: -27.40 | |   |
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| Open de Noel 2022 de Bastia | BASTIA | FRA | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1973 | 4.00 | 7 | -1.37 | 20 | -27.40 | |
|  Todirascu, Niculai | | | 1573 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zhang, Michelle | | | 1694 | CAN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ratier-Fontana, Matteo | | | 1809 | FRA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Castagnerol, Cerise | | | 1441 | FRA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Deladerriere, Calypso | | | 1802 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Utrera, Ludovic | | | 2018 | FRA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Deladerriere, Apollo | | | 1776 | FRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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