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Individual Calculations March 2018 |
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| Rocha, Arthur Ferreira Total change: 3.20 | |   |
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| IV Floripa Chess Open 2018 | Florianopolis SC | BRA | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1926 | 5.50 | 9 | 0.16 | 20 | 3.20 | |
|  Gomes, Carlos Henrique Caldeira | | | 1785 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Calcado, Acyr Rogerio | | | 2142 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Panazzolo, Paulo Victor | | | 1780 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Navarro, Tiago Cunha | | | 2126 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gomes, Sofia Leticia Pinz | | | 1526 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Terao, Juliana Sayumi | f | wm | 2256 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Buganca, Luiz Henrique Da Silva | c | | 1663 | BRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Tasoko, Toshinobu | | | 1719 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Primo E Silva, Beatriz | | | 1617 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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