Individual Calculations March 2023 |
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Serafim, Paulo Rogerio Total change: -11.40 | | |
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XXX IRT da Hebraica | Sao Paulo SP | BRA | 2023-02-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1440 | 1468 | 0.50 | 3 | -1.17 | 20 | -23.40 | |
| Dias, Marcelo De Souza | | | 1863 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | Marcal, David Hakak | | | 1285 | BRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | Bianchini, Marlon | | | 1173 | BRA | 0.00 | 1 | -0.85 | 20 | -17.00 | | 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) | | Araraquara Chess Open STD Aberto do Brasil | Araraquara SP | BRA | 2023-02-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1887 | 1468 | 1.00 | 4 | 0.60 | 20 | 12.00 | |
| De Carvalho, Vitor Augusto Poncia | | | 2148 | BRA | 0.00 | 1 | -0.01 | 20 | -0.20 | | Do Nascimento, Jose Wallison P | | | 1855 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | Lima, Carlos Eduardo | | | 1724 | BRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | Resende, Lucas B. Massucato | | | 1821 | BRA | 0.50 | 1 | 0.39 | 20 | 7.80 | | 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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