Individual Calculations March 2023 |
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Bastos, Ricardo Alves Total change: -4.60 | | |
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Araraquara Chess Open STD Aberto do Brasil | Araraquara SP | BRA | 2023-02-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1879 | 1413 | 0.00 | 3 | -0.23 | 20 | -4.60 | |
| Brandao, Renan Alves | | | 2089 | BRA | 0.00 | 1 | -0.01 | 20 | -0.20 | | Kajiwara, Flavio Toshio Prizon | | | 1841 | BRA | 0.00 | 1 | -0.07 | 20 | -1.40 | | Bucci, Andrea Vidigal | | | 1708 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | 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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