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Individual Calculations November 2019 |
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| Silva, Romildo Das Chagas Total change: 12.80 | |   |
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| Regional Norte de Xadrez STD 2019 Rio Branco Acre | Rio Branco AC | BRA | 2019-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1612 | 1.50 | 3 | 0.32 | 40 | 12.80 | |
|  Carneiro, Marcos Vinicius Feitosa | | | 1991 | BRA | 0.50 | 1 | 0.41 | 40 | 16.40 | |  De Oliveira, Reginaldo Souza | | | 1734 | BRA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Dichil, Thiago Rodrigues | | | 1414 | BRA | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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