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Individual Calculations October 2021 |
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| Valente, Sofia Total change: -24.80 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1320 | 1.50 | 6 | -0.62 | 40 | -24.80 | |
|  Pryvalov, Ivan | | | 1720 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sentissi, Yassine | | | 1720 * | MAR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Perez Estevez, Sergio | | | 1716 | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Perez Sousa, Maia | | | 1051 | ESP | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Moreira Pantaleon, Monica | | | 1108 | ESP | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Torres, Ricardo Jorge Ferreira | | | 1488 | POR | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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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