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Individual Calculations March 2023 |
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| Ferrer Comas, Joan Total change: -16.80 | |   |
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| Lliga Catalana 2023 Preferent Grupo 2 Rondas 1-2 | Catalunya | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1831 | 0.00 | 1 | -0.47 | 20 | -9.40 | |
|  Bollero Romera, Alfonso | | | 1851 | ESP | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | Lliga Catalana 2023 Preferent Grupo 2 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1831 | 1.00 | 2 | -0.37 | 20 | -7.40 | |
|  Lopez Cortes, Aitor Jose | | | 1750 | ESP | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Gonzalez Moreno, Antoni | | | 1626 | ESP | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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