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Individual Calculations October 2022 |
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| Oliveira, Reginaldo Sousa Total change: 78.80 | |   |
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| I Pan Amazonico de Xadrez Amador 2022 | Rio Branco AC | BRA | 2022-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1727 | 4.50 | 6 | 1.97 | 40 | 78.80 | |
|  Amorim Filho, Robson Bezerra | | | 1327 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  De Oliveira, Victor Gabriel C. | c | | 2183 | BRA | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Freire, Rodrigo Da Silva | | | 1953 | BRA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Teramoto, Anderson | | | 1642 | BRA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Leitao Neto, Antonio Alves | | | 1949 | BRA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | De Sousa, Alex Aecio | | | 1728 | BRA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | * 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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