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Rapid:
Individual Calculations September 2017 |
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| Santos, Nairan Alves Total change: 20.40 | |   |
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| III Circuito de Xadrez RPD do Clube Despertar 2017 etapa da Dama | N. Senhora do Socorro SE | BRA | 2017-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1819 | 4.00 | 5 | 1.02 | 20 | 20.40 | |
|  Da Silva, Gabriel Santos | | | 1590 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Brasil Da Silva, Edvaldo | | | 1802 | BRA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Dos Santos, Rafaela Rezende | | | 1648 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Marques, Jose Gustavo Santos | | | 1872 | BRA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | De Jesus, Railton Oliveira Santo | | | 1811 | BRA | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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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