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Individual Calculations August 2015 |
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| Medeiros, Thauane Ferreira Total change: -2.20 | |   |
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| III Taca David Borensztajn – Aberto do Brasil | Rio de Janeiro/RJ | BRA | 2015-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1908 | 3.00 | 6 | 0.85 | 20 | 17.00 | |
|  Teixeira, Ricardo Da Silva | f | | 2220 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Tiomno, Luiz Sergio | | | 1591 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Baeta, Marcio Netto | | | 2089 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Souza, Iago Henrique Da Silva | | | 2059 | BRA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | De Haro, Martim Afonso Palma | | | 1987 | BRA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Toth, Peter | f | | 2154 | BRA | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | Regional Sul Brasileiro de Xadrez 2015 | Curitiba/PR | BRA | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1895 | 2.00 | 5 | -0.96 | 20 | -19.20 | |
| | Borges, Guilherme Deola | | | 2072 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ribeiro, Erica De Jesus | | | 1495 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Silva, Lucas Henrique Da | | | 2092 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | De Borba, Gabriel | c | | 1625 | BRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Biazotto, Guilherme | | | 1754 | 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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