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Individual Calculations January 2023 |
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| Ratier-Fontana, Loic Total change: 14.80 | |   |
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| Open de Noel 2022 de Bastia | BASTIA | FRA | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1821 | 4.00 | 6 | 0.37 | 40 | 14.80 | |
|  Hagard Grazini, Matteo | | | 1421 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Utrera, Ludovic | | | 2018 | FRA | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Todirascu, Niculai | | | 1280 | FRA | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Bernardi, Alexandre | | | 1538 | FRA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ratier-Fontana, Matteo | | | 1809 | FRA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Guillemart, Serge | | | 2147 | FRA | 0.00 | 1 | -0.13 | 40 | -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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