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Individual Calculations February 2015 |
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| Ribeiro, Regina Total change: 18.60 | |   |
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| Aberto do Brasil STD - Floripa Chess Open 2015 | Florianopolis/SC | BRA | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1967 | 4.50 | 7 | -0.05 | 20 | -1.00 | |
|  Belle, Diego Leonardo | | | 1713 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Villalba, Marcelo | m | | 2201 | PAR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Silva, Janderson Rossi Da | | | 1742 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Souza, Bruna Garcia De | | | 1567 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Lorenzon De Carvalho, Tales P. | | | 1587 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Paniagua Chnelik, Sebastian | | | 2197 | ARG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Pedruzzi, Pedro Henrique | | | 1812 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | | | Aberto do Brasil - etapa Rio de Janeiro | Rio de Janeiro/RJ | BRA | 2015-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1967 | 3.00 | 5 | 0.98 | 20 | 19.60 | |
| | Guimaraes, Wagner Peixoto | f | | 2203 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Cardoso, Lucca Pimenta | | | 1567 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salles, Marvio Darilho | | | 2108 | BRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Manzi, Luiz Antonio Bardaro | | | 2068 | BRA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Khaje Hesamedini, Ali | | | 2177 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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