Individual Calculations October 2021 |
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Otero Nogueira, Brais Total change: 10.40 | | |
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Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
2055 | 2111 | 5.50 | 9 | 0.52 | 20 | 10.40 | |
| Zhang, Xin An | | | 1711 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | Piesik, Piotr | m | | 2404 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | Goncalves, Samuel Jesus P | | | 1711 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | Vlachos, Anatole | m | | 2443 | GRE | 0.50 | 1 | 0.38 | 20 | 7.60 | | Valmana Canto, Jaime | m | | 2399 | ESP | 0.00 | 1 | -0.16 | 20 | -3.20 | | Sanroman Costas, Mauro | | | 1831 | ESP | 1.00 | 1 | 0.16 | 20 | 3.20 | | Veiga, Jose Francisco R P Neves | f | | 2389 | POR | 0.00 | 1 | -0.17 | 20 | -3.40 | | Roque Sola, Andrea | | wc | 1893 | MEX | 1.00 | 1 | 0.22 | 20 | 4.40 | | Tribushnaya, Olga | | | 1713 | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | * 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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