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Rapid:
Individual Calculations July 2021 |
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| Da Silva Filho, Pedro Pereira Total change: -5.40 | |   |
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| II Memorial David Jose Ataide da Motta de Xadrez RPD | Paulo Afonso BA | BRA | 2021-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1702 | 1.50 | 4 | -0.27 | 20 | -5.40 | |
|  Da Silva, Erick Feitosa | | | 1931 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Costa, Marcos Delano Da | | | 1641 | BRA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Marques, Eudes Pinto | | | 2043 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Brandao, Pietro Maia De Oliveira | | | 1397 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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