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Rapid:
Individual Calculations October 2021 |
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| Da Silva, Matheus Lopes Total change: -45.00 | |   |
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| I Etapa do Circuito CXC de Xadrez RPD 2021 | Curitiba PR | BRA | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1580 | 0.00 | 1 | -0.68 | 20 | -13.60 | |
|  Da Costa Filho, Mauro Cezar Pedro | | | 1443 | BRA | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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) | | | | 13o Circuito de Xadrez RPD Colegio Froebel Etapa 2 | Rio Negrinhos SC | BRA | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1580 | 1.00 | 3 | -1.57 | 20 | -31.40 | |
|  Da Maia, Felipe Bueno | | | 1366 | BRA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Goncalves, Davi Augusto | | | 1286 | BRA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Schoeffel, Matheus | | | 1099 | BRA | 1.00 | 1 | 0.05 | 20 | 1.00 | |
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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