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Individual Calculations August 2015 |
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| Tacconi Da Silva, Lucas Total change: 18.60 | |   |
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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 |
| 2081 | 1983 | 2.50 | 4 | 1.00 | 20 | 20.00 | |
|  Zini, Jhone Marcelo | | | 2112 | BRA | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Caetano, Hugo Zanotti Mendonca | | | 2204 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Gatelli, Jacson Henrique | | | 1920 | BRA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Ziarecki, Sandro Augusto | | | 2086 | BRA | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | | Regional Sul Brasileiro de Xadrez 2015 | Curitiba/PR | BRA | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1983 | 3.00 | 5 | -0.07 | 20 | -1.40 | |
| | De Carvalho, Thais Ferreira Mont | | | 1583 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Choma, Ernani Francisco | f | | 2345 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Moura, Pablo Rafael De | | | 1677 | BRA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | De Oliveira, Licio Lopes | | | 1650 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Calcado, Acyr Rogerio | | | 2128 | BRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * 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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