Individual Calculations January 2015 |
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Silva, Ivanilson Pereira Total change: 30.80 | | |
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IV IRT AXCV 2014 | Joao Pessoa/PB | BRA | 2014-12-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1765 | 1825 | 2.50 | 3 | 0.77 | 40 | 30.80 | |
| De Oliveira, Jefferson Pereira | | | 1935 | BRA | 1.00 | 1 | 0.65 | 40 | 26.00 | | Da Silva, Antonio Dutra | | | 1737 | BRA | 0.50 | 1 | -0.12 | 40 | -4.80 | | Gomes, Genildo De Souza | | | 1622 | BRA | 1.00 | 1 | 0.24 | 40 | 9.60 | | 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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