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Individual Calculations September 2019 |
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| Pertuzatti, Daniel Total change: 11.60 | |   |
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| 2o IRT STD Metropole 2019 | Porto Alegre RS | BRA | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1935 | 4.00 | 5 | -0.19 | 20 | -3.80 | |
|  Friedrich, Carlos Ernesto G. | | | 1634 | BRA | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Calsing, Enzo Guedes | | | 1535 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kuciak, Alexandre | | | 1566 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Martins, Adroildo Jose | | | 1660 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Da Silva, Joao Carlos Orguim | | | 1793 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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) | | | | 3o Circuito IRT de Xadrez STD Sub 2050 Taca Colegio Froebel 4a Etapa | Sao Bento do Sul SC | BRA | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1935 | 5.50 | 7 | 0.77 | 20 | 15.40 | |
| | Frohlich, Mateus Henrique | | | 1535 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Goncalves, Mateus | | | 1747 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Arndt, Claudio Felipe | | | 1696 | BRA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Silva, Guilherme Henrique De Mora | | | 1608 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Fischer Junior, Donaldo | | | 1839 | BRA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Barbosa, Jefferson Lucas Munhoz | | | 2017 | BRA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Volkmann, Andre Jordi | | | 2022 | BRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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