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Rapid:
Individual Calculations August 2021 |
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| Vieira, Rodrigo Chagas Total change: 6.20 | |   |
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| Campeonato Amapaense de Xadrez RPD 2021 Etapa 3 | Macapa AP | BRA | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1890 | 4.50 | 6 | 0.31 | 20 | 6.20 | |
|  Quaresma, Givanildo Ribeiro | | | 1648 | BRA | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Gregorio, Joanderson Olimpio | | | 1623 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Porto, Silvio Alves Lima | | | 1655 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Lamarao, Diego Ferreira | | | 1671 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Dantas, Henrick Vinicius Prado | | | 1704 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | De Vjunior, Liduino Furtado | | | 2073 | BRA | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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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