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Individual Calculations January 2023 |
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| Da Silva, Erick Feitosa Total change: 86.00 | |   |
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| 88o Campeonato Brasileiro Absoluto de Xadrez - Final | Recife PE | BRA | 2022-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 1892 | 7.00 | 10 | 4.30 | 20 | 86.00 | |
|  Aranha Filho, Alvaro Z. | f | | 2196 | BRA | 1.00 | 1 | 0.86 | 20 | 17.20 | |  Rocha, Vitor Firmo De Souza | | | 2194 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Miranda Jr, Roberto Calheiros De | | | 2208 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Melo, Igor De Souza | | | 1761 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | De Oliveira, Daniel Paiva | | | 2063 | BRA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Lima, Stefan Moisei Vieira | | | 2076 | BRA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Haraguchi, Diego Sashaki | | | 2057 | BRA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Araujo, Henrique Jose Morais De | | | 2047 | BRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Do Nascimento, Christian Almeida | | | 2087 | BRA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Zanette, Edgard Vinicius | | | 2084 | BRA | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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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