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Individual Calculations October 2017 |
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| Arenillas, Ramses Total change: -8.80 | |   |
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| Regional Norte de Xadrez 2017 | Manaus AM | BRA | 2017-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1924 | 2.50 | 5 | -0.22 | 40 | -8.80 | |
|  Reis, Renan Do Carmo | f | | 2247 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Franca, Carlos | | | 1691 | BRA | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Presa, Luis Alberto Passos | | | 1728 | BRA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | De Oliveira, Victor Gabriel C. | c | | 2060 | BRA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Costa, Edvaldo Da Cruz | | | 1751 | BRA | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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