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Individual Calculations December 2021 |
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| Neres Da Silva, Marcio Total change: -4.00 | |   |
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| Campeonato Piauiense de Xadrez Absoluto 2021 | Teresinense PI | BRA | 2021-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1831 | 4.00 | 9 | -0.10 | 40 | -4.00 | |
|  Dos Santos, Joao Mateus Araujo | | | 1777 | BRA | 0.00 | 1 | -0.58 | 40 | -23.20 | |  Sales, Luis Carlos | | | 1764 | BRA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Monteiro, Luis Felipe Furtado | | | 1948 | BRA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Carvalho, Lazaro Miranda | | | 1953 | BRA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Lima Fo, Jose Pacifico | | | 1773 | BRA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Gomes, Rodrigo De Oliveira | | | 1786 | BRA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Veloso, Henrique Barbosa | | | 1757 | BRA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Bastos, Werton Alvarenga | | | 1936 | BRA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Amorim, Gidelson Ferreira | | | 2117 | BRA | 0.50 | 1 | 0.34 | 40 | 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) | | |
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