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Individual Calculations October 2022 |
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| Lachever, Diogo Freire Total change: 28.80 | |   |
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| Maia Chess Open 2022 | Maia | POR | 2022-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1345 | 2.00 | 8 | 0.72 | 40 | 28.80 | |
|  Docampo Garcia, David | | | 1791 | ESP | 1.00 | 1 | 0.94 | 40 | 37.60 | |  Chaves, Jussara | | wm | 1933 | POR | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Lopez Gonzalez, Alfonso | | | 2261 | ESP | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Assuncao, Francisco Daniel | | | 1882 | POR | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Guerra, Jose Antonio Goulart De | | | 1779 | POR | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Almeida, Marta Dias | | | 1233 | POR | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Silva, Lourenco Santa Clara | | | 1583 | POR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Ferreira, Eduardo Jose | | | 1533 | POR | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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