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Individual Calculations October 2021 |
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| Lemos, Artur Jorge Capela Gomes Total change: -9.80 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1566 | 1.00 | 6 | -0.49 | 20 | -9.80 | |
|  Song, Julien | m | | 1966 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zniber, Reda | | | 1966 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Callier, Christophe | | | 1929 | BEL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Diz Lorono, Irene | | | 1319 | ESP | 1.00 | 1 | 0.19 | 20 | 3.80 | | | De Vega Fernandez, Francisco J. | | | 1809 | ESP | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Silva, Ana Ines Teixeira Da | | wc | 1790 | POR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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