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Rapid:
Individual Calculations December 2020 |
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| De Almeida, Cleber Santos Total change: 12.40 | |   |
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| IRT RPD Chess Master 2020 | Ipatinga MG | BRA | 2020-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1899 | 3.00 | 4 | 0.62 | 20 | 12.40 | |
|  Hama, Haruna | | | 1697 | BRA | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Duarte Dos Santos , Fabiano | | | 1764 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Jacob Da Circuncisao, Neivaldo | | | 1694 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ribeiro Campos, Igor | | | 2156 | BRA | 1.00 | 1 | 0.82 | 20 | 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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