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Individual Calculations January 2018 |
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| Polo, Tiago Dias Total change: 11.20 | |   |
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| Copa Brasil de Xadrez para Deficientes Visuais Final 2017 | Guaxupe MG | BRA | 2017-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1839 | 4.50 | 6 | 0.56 | 20 | 11.20 | |
|  Hengles, Roberto Carlos | | | 1787 | BRA | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Ricieri, Vinicius De Andrade | | | 1719 | BRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Pontes, Jaderson Lucio | | | 1694 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Silva, Rodrigo Souza | | | 1871 | BRA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Espindola, Carlos Marcelo | | | 1439 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Martins, Adroildo Jose | | | 1739 | BRA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | * 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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