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Rapid:
Individual Calculations December 2021 |
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| De Vjunior, Liduino Furtado Total change: 8.20 | |   |
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| Campeonato Amapaense de Xadrez RPD 2021 Etapa 5 | Macapa AP | BRA | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 2059 | 5.00 | 6 | 0.08 | 20 | 1.60 | |
|  Gregorio, Joanderson Olimpio | | | 1621 | BRA | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Porto, Silvio Alves Lima | | | 1681 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Costa, Richard Duarte | | | 1694 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Dantas, Henrick Vinicius Prado | | | 1692 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Machado, Hualason Jose Soares | | | 2136 | BRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Alves, Josue Pires | | | 1730 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | I Copa Uniao de Xadrez das Forcas Armadas e Seguranca da Regiao Norte | Rio Branco AC | BRA | 2021-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 2059 | 4.00 | 4 | 0.33 | 20 | 6.60 | |
| | Do Nascimento, Ismael Carlos Amor | | | 1766 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | De Avelar, Flavio Henrique | | | 1495 | BRA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Souza, Neurismar Da Rocha | | | 1581 | BRA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Arruda Filho, Ivo Pereira De | | | 1706 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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