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Individual Calculations August 2015 |
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| Mariani, Daniel Brandao Total change: -4.20 | |   |
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| Floripa Winter Chess 2015 - Amateur U2200 | Florianopolis | BRA | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1993 | 4.50 | 7 | -0.44 | 20 | -8.80 | |
|  Balbys, Fernanda Santoro Boscard | | | 1659 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Boabaid, Jorge Alberto Duardes | c | | 1811 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Carlesso, Lucas Oliveira | | | 1868 | BRA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Weise, William Ferreira | | | 1771 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Borges, Guilherme Deola | | | 2072 | BRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Yoshioka, Andre | | | 1821 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Hengles, Roberto Carlos | | | 1804 | BRA | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | Regional Sul Brasileiro de Xadrez 2015 | Curitiba/PR | BRA | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1993 | 3.50 | 6 | 0.23 | 20 | 4.60 | |
| | Policarpo, Nicoli | | | 1593 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Proudian, Armen | f | | 2377 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Moraes, Maurino Anastacio De | | | 1697 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Bernardes, Arthur Feliphe Strut | | | 1827 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Calcado, Acyr Rogerio | | | 2128 | BRA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Ziarecki, Sandro Augusto | | | 2086 | BRA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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) | | |
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