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Individual Calculations February 2020 |
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| Rodrigues, Natanael Isau Total change: -19.00 | |   |
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| VI Floripa Chess Open 2020 Aberto do Brasil | Florianopolis SC | BRA | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1775 | 5.00 | 9 | -0.95 | 20 | -19.00 | |
|  Machado, Luiz Fernando | | | 1492 | BRA | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Ferreira, Angelo Augusto Pacheco | | | 1547 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Blau, Vitoria Caroline | | | 1409 | BRA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Steuck, Camilli | | | 1375 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Amorin, Gabriel Ferrante | | | 1375 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fajardo Freire, Joao Alfredo Cas | | | 2108 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Santos, Gildemar De Oliveira | | | 1479 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Herbst Neto, Eugenio | | | 1930 | BRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Cerrato, Alex | | | 1911 | URU | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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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