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Individual Calculations December 2018 |
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| Kruger, Israel Total change: 13.00 | |   |
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| II Festival Internacional DUCHAMP IN RIO - Master | Rio de Janeiro RJ | BRA | 2018-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 1877 | 1.50 | 4 | 0.58 | 20 | 11.60 | |
|  Larrea, Manuel | f | | 2271 | URU | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Almeida, Gianluca Jorio | | | 2109 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Dos Santos, Rodrigo Mello | | | 1965 | BRA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Souza Neves, Andrey M. | f | | 2074 | BRA | 0.00 | 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) | | | | Campeonato Paranaense Absoluto de Xadrez 2018 | Curitiba PR | BRA | 2018-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1877 | 2.50 | 4 | 0.07 | 20 | 1.40 | |
| | Rosa, Jefferson Luiz | | | 1492 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Gonzalez, Bolivar Ribeiro | f | | 2196 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Melo, Sergio Roberto Sampaio | | | 1749 | BRA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Lara, Diego Costa | | | 1712 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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