Rapid:
Individual Calculations January 2023 |
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Da Silva, Ricardo Moura Total change: -19.80 | | |
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Campeonato Acreano de Xadrez RPD 2022 | Rio Branco AC | BRA | 2022-12-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1723 | 1924 | 2.00 | 4 | -0.99 | 20 | -19.80 | |
| Silva, Romildo Das Chagas | | | 1615 | BRA | 0.50 | 1 | -0.36 | 20 | -7.20 | | Pereira, Elivan Dos Santos | | | 1692 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | Frometa, Odannys Azaharez | | | 1719 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | Leitao Neto, Antonio Alves | | | 1867 | BRA | 0.50 | 1 | -0.08 | 20 | -1.60 | | 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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