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Rapid:
Individual Calculations July 2023 |
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| Das Chagas, David Ferreira Total change: -13.80 | |   |
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| 15o Circuito de Xadrez RPT Colegio Froebel Wilk Cafeteria - 2a Etapa | Sao Bento do Sul SC | BRA | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1990 | 4.50 | 6 | -0.69 | 20 | -13.80 | |
|  De Souza, Murilo Duarte | | | 1590 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lino, Tiffany Marcele | | | 1420 | BRA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Luz, Christian Oliveira | | | 1479 | BRA | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Bonfim, Rodrigo Rosa | | | 1483 | BRA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | De Oliveira, Gustavo Alfredo Bue | | | 2068 | BRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Da Luz, Fabio Rodolfo | | | 1401 | BRA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | * 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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