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Individual Calculations March 2018 |
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| Nery Junior, Jose Antonio Total change: 16.40 | |   |
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| IV Floripa Chess Open 2018 | Florianopolis SC | BRA | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2134 | 6.00 | 9 | -0.08 | 20 | -1.60 | |
|  Peixoto, Helio Ricardo Soutinho | | | 1955 | BRA | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Besso, Guadalupe | | wm | 2011 | ARG | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Ribeiro, Regina | | wm | 1960 | BRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Martinez, Augusto Gonzalez | | | 1794 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Valcarcel, Victor Ignacio Santos | | | 1794 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Taira, Erick Hideki | | | 1752 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Terao, Rodrigo Akira | f | | 2384 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Polonio, Rodolfo | | | 1944 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Cruz, William Ferreira Da | | | 2248 | BRA | 1.00 | 1 | 0.66 | 20 | 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) | | | | LXXXIV Campeonato Brasileiro Absoluto Fase Final 2017 | Rio de Janeiro | BRA | 2018-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2551 | 2151 | 1.00 | 2 | 0.84 | 20 | 16.80 | |
| | Mecking, Henrique | g | | 2551 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Mecking, Henrique | g | | 2551 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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) | | | | Aberto do Brasil de Carnaval 2018 | Sao Paulo SP | BRA | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2151 | 4.50 | 7 | 0.06 | 20 | 1.20 | |
| | Jafet Junior, Carlos | | | 1751 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vallejos, Jose Antonio | | | 1891 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | El Debs, Felipe De Cresce | g | | 2544 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tamarozi, Isabelle | | | 1929 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Carstens Dobuchak, Thiago | | | 2007 | BRA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Hirota Da Silva, Nilton | | | 1953 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Utiyama, Marcel Heimar Ribeiro | | | 2228 | BRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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