Individual Calculations April 2023 |
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Costa, Janio Pedro Teixeira Total change: 15.20 | | |
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Aberto do Brasil XII Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2023-03-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1853 | 1287 | 0.50 | 3 | 0.38 | 40 | 15.20 | |
| Freitas, Marcos Antonio Da Costa | | | 1882 | BRA | 0.00 | 1 | -0.02 | 40 | -0.80 | | Lima, Stefan Moisei Vieira | | | 2007 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | | Da Silva, Antonio Dutra | | | 1670 | BRA | 0.50 | 1 | 0.41 | 40 | 16.40 | | 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) | |
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