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Individual Calculations July 2021 |
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| Arias Alvarez, Alberto Total change: -11.20 | |   |
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| Campeonato de Aragon por Equipos - Preferente Grupo I 2021 | Aragon | ESP | 2021-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1717 | 1.50 | 3 | -0.56 | 20 | -11.20 | |
|  Crespo Laborda, Alberto | | | 1487 | ESP | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Conon, Catalin | | | 1654 | ESP | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Torcal Miguel, Paula | | | 1587 | ESP | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | |
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