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Rapid:
Individual Calculations January 2020 |
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| Alves, Josue Pires Total change: 1.40 | |   |
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| I Aberto de Xadrez RPD Ciencia e Xadrez UNIFAP | Macapa AP | BRA | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1771 | 2.50 | 4 | 0.07 | 20 | 1.40 | |
|  De Vjunior, Liduino Furtado | | | 2072 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  De Magalhaes, Gustavo A Linhares | | | 1374 | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Vilhena, Cleriston Mubarak T. | | | 1688 | BRA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Queiroz Da Costa, Alan Patrick | | | 1575 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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