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Individual Calculations September 2019 |
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| Pontes, Israel Fillip Da Silva Total change: -18.20 | |   |
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| Aberto do Brasil - VII Taca Cidade de Teresina STD | Teresina PI | BRA | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1985 | 2.00 | 5 | -0.91 | 20 | -18.20 | |
|  Pereira, Silvio Cunha | f | | 2214 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Penha, Evelyn Maximiano | | | 1643 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Serafim Junior, Arnor | | | 1781 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Silva, Ramon Domingos Cunha | | | 1819 | BRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Leitao, Nicolau | | | 2103 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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