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Individual Calculations February 2018 |
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| Amorim, Gidelson Ferreira Total change: -2.40 | |   |
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| Final do Circuito Piauiense de Xadrez STD 2017 Serie A | Teresina PI | BRA | 2017-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2015 | 11.00 | 17 | -0.12 | 20 | -2.40 | |
|  Alves Da Silva, Thiago | | | 2006 | BRA | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Bastos, Werton Alvarenga | | | 2054 | BRA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Silva Sobrinho, Agostinho Jose | | | 2113 | BRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Mello Sales, Caio De | | | 1892 | BRA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Ribeiro, Yuri Alisson Cavalcante | | | 1674 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Araujo, Jairo De Oliveira | | | 1777 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Correa, Luca Soares | | | 1819 | BRA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Sales, Luis Carlos | | | 1736 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lima Fo, Jose Pacifico | | | 1871 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Alves Da Silva, Thiago | | | 2006 | BRA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Bastos, Werton Alvarenga | | | 2054 | BRA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Silva Sobrinho, Agostinho Jose | | | 2113 | BRA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Mello Sales, Caio De | | | 1892 | BRA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Ribeiro, Yuri Alisson Cavalcante | | | 1674 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Correa, Luca Soares | | | 1819 | BRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Sales, Luis Carlos | | | 1736 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lima Fo, Jose Pacifico | | | 1871 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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