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Rapid:
Individual Calculations September 2019 |
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| Ferreira, Raphael Suzuki Total change: 24.60 | |   |
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| III Open de Xadrez RPD Cidade de Sorocaba Memorial Elias Cassar | Sorocaba SP | BRA | 2019-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1638 | 2.00 | 5 | 1.23 | 20 | 24.60 | |
|  Prol Medeiros, Horacio | | | 2006 | BRA | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Massarioli, Felipe Alvarenga | | | 2038 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | De Arruda, Leandro Formes | | | 1861 | BRA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Pontes, Ailton | | | 1920 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Da Cunha, Danilo Thimoteo | | | 1872 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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