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Individual Calculations January 2017 |
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| Dos Santos, Janio Silva Total change: 39.60 | |   |
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| Aberto do Brasil de Xadrez Cidade de Rio Branco | Rio Branco AC | BRA | 2016-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1798 | 2.00 | 4 | 0.99 | 40 | 39.60 | |
|  Souza Neves, Andrey M. | | | 2198 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Da Silva , Ricardo Moura | | | 1945 | BRA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Carneiro, Marcos Venicios Feitosa | | | 1988 | BRA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Leitao Neto, Antonio Alves | | | 1886 | BRA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | * 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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