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Individual Calculations October 2019 |
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| Chaves, Jorge Antonio Torres Total change: -37.60 | |   |
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| Aberto do Brasil I Niteroi Chess Open 2019 | Niteroi RJ | BRA | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1974 | 3.50 | 6 | -1.88 | 20 | -37.60 | |
|  De Moura, Pablo Rafael | | | 1643 | BRA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Nobre, Jose Adalberto Barbosa | | | 1590 | BRA | 0.50 | 1 | -0.41 | 20 | -8.20 | |  De Sousa E Silva, Luis Gonzaga | | | 1574 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Damasceno, Enzo De Carvalho | | | 1629 | BRA | 0.00 | 1 | -0.89 | 20 | -17.80 | | | De Amorim, Walter Raymundo | | | 1574 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Motta, Vinicius Araujo Dias B. | | | 1666 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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