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Individual Calculations August 2015 |
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| Deus Filho, Joaquim De Total change: -21.60 | |   |
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| V IRT de Xadrez - Cidade de Foz do Iguacu | Foz do Iguacu/PR | BRA | 2015-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1926 | 0.50 | 3 | -0.76 | 20 | -15.20 | |
|  Caetano, Hugo Zanotti Mendonca | | | 2204 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Nobre, Jailson Altair Barbosa | | | 1728 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Nunes Jr, Sidney | | | 2049 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | III Taca David Borensztajn – Aberto do Brasil | Rio de Janeiro/RJ | BRA | 2015-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1926 | 3.50 | 7 | 0.12 | 20 | 2.40 | |
|  Rangel, Daniel | f | | 2263 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Da Cruz, Carlos Alberto | | | 1526 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Leite, Tarcisio Dantas Frota | | | 1669 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Pirola, Claudionor Alcides Lima | | | 2102 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Portugal, Igor Le Masson | | | 2074 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Lima, Juarez Antonio A De Castro | | | 1829 | BRA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Manzi, Luiz Antonio Bardaro | | | 2061 | BRA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | Regional Sul Brasileiro de Xadrez 2015 | Curitiba/PR | BRA | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1914 | 2.00 | 5 | -0.44 | 20 | -8.80 | |
| | Araujo, Rafael Moreira | | | 2106 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Da Silva Junior, Marco Aurelio | | | 1577 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mendonca Campelo, Higor Carlos | | | 2127 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Carmo, Pedro Henrique Prado Do | | | 1658 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Silva, Lucas Henrique Da | | | 2092 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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