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Individual Calculations January 2020 |
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| Osipi, Jair Total change: -3.80 | |   |
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| Campeonato Paranaense Absoluto de Xadrez STD 2019 | Maringa PR | BRA | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2178 | 4.50 | 7 | -0.19 | 20 | -3.80 | |
|  Ramazzotte, Adriano | | | 1778 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Borges, Leonardo Hisao Herai | | | 1798 | BRA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Silva, Lucas Henrique Da | | | 2186 | BRA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Da Silva, Juliano Roberto Nery | | | 1930 | BRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Acosta, Pablo Alejandro | | | 2041 | ARG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Chemin, Vitorio | f | | 2169 | BRA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Egoroff, Jomar | f | | 2276 | BRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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