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Individual Calculations August 2015 |
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| Silva, Vinicius Parente Total change: 71.20 | |   |
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| XX IRT da Hebraica | Sao Paulo/SP | BRA | 2015-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1791 | 3.50 | 5 | 1.90 | 40 | 76.00 | |
|  Moura, Victor Cavinato | | | 2017 | BRA | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Lima, Vinicius Taishun | | | 1670 | BRA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Benitez, Ed Carlos Leite Luque | | | 1979 | BRA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Bruce, Shannon Hill | | | 2099 | BRA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Farah, Daniel Landshoff | | | 1915 | BRA | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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) | | | | IRT STD Memorial Antonio Jose Franca Garcia U2200 | Sao Paulo/SP | BRA | 2015-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1791 | 4.50 | 6 | 0.49 | 40 | 19.60 | |
| | Itagyba, Renan Fortes | | | 1548 | BRA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Da Silva, Tiago Henrique Amaro | | | 2045 | BRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Fujita, Daniela Miwa | | | 1410 | BRA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | De Freitas, Fabio Ruiz | | | 1544 | BRA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Ng, Paulino | | | 1836 | BRA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Camargo, Luca Oshiro | | | 1486 | BRA | 1.00 | 1 | 0.14 | 40 | 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) | | | | Floripa Winter Chess 2015 - Amateur U2200 | Florianopolis | BRA | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1791 | 2.00 | 5 | -0.36 | 40 | -14.40 | |
| | Goncalves, Ruan Lucas Alves | | | 1976 | BRA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Doge, Gustavo Postein | | | 1558 | BRA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Stadler Pezzini, Leonardo | | | 1964 | BRA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Reckziegel, Eduardo | | | 1632 | BRA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Mendes, Rodrigo Machado | | | 1919 | BRA | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | II Etapa do Circuito IRT LXSBC Xadrez Standard 2015 | Sao Bernardo do Campo/SP | BRA | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1791 | 3.00 | 5 | -0.25 | 40 | -10.00 | |
| | De Lima, Saulo Da Silva Bezerra | | | 1999 | BRA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Jose, Anderson Willians Amaro | | | 1635 | BRA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Ferreira De Souza, Ricardo | | | 1399 | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rodrigues, Raquel Vieira | | | 1506 | BRA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Lacerda, Vinicius | | | 1752 | BRA | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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) | | |
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