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Individual Calculations August 2021 |
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| Berthaut, Alexandre Total change: 1.80 | |   |
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| 1er Open d'ete de Bastia | BASTIA | FRA | 2021-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1929 | 3.50 | 8 | 0.09 | 20 | 1.80 | |
|  Colijn, Stefan | f | | 2286 | NED | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Deladerriere, Calypso | | | 1529 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bottazzi, Ulysse | | | 2179 | FRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Terrazzoni, Alain | | | 1756 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Fournier, Loic | | | 2109 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Roux, Baptiste | | | 2174 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Deladerriere, Apollo | | | 1653 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Podetti, Davide | | | 2206 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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