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Rapid:
Individual Calculations January 2019 |
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| Sanchez, Ivan Roberto Total change: 17.80 | |   |
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| Campeonato Brasileiro Amador de Xadrez Rapido por Duplas 2018 - U2000 | Sao Paulo SP | BRA | 2018-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1649 | 2.00 | 6 | 0.89 | 20 | 17.80 | |
|  Bueno, Danilo | | | 1955 | BRA | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Torres, Eduardo Lisboa | | | 1946 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Caetano, Ryan Wesley Da Costa | | | 1990 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Borin, Ivan | | | 1832 | BRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Fakhouri Filho, Jorge | | | 1902 | BRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Dairokuno, Mitsuru | | | 1844 | BRA | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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