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Individual Calculations June 2015 |
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| Rocha, Arthur Ferreira Total change: 16.00 | |   |
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| Campeonato Brasileiro Amador 2015 | Sao Paulo/SP | BRA | 2015-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1943 | 4.00 | 6 | 0.40 | 40 | 16.00 | |
|  Castro, Leonardo Nascimento | | | 1550 | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Siqueira Gomes, Gustavo | | | 2045 | BRA | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Van Riemsdijk, Felipe Herman | | | 1771 | NED | 1.00 | 1 | 0.27 | 40 | 10.80 | | | De Moura, Sergio Jovelino | | | 2147 | BRA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Lunelli, Neuri Antonio | | | 1808 | BRA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | De Almeida, Guilherme Pereira | | | 1815 | BRA | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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) | | |
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