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Rapid:
Individual Calculations November 2019 |
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| Baltar, Petrov Ferreira Total change: -2.60 | |   |
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| Mae D Agua Chess Open RPD | Mae D Agua PB | BRA | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1661 | 0.00 | 1 | -0.30 | 20 | -6.00 | |
|  De Medeiros, Sara Soares | | | 1814 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | X Torneio Aberto de Xadrez RPD de Alagoa Grande | Alagoa Grande PB | BRA | 2019-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1661 | 1.50 | 4 | 0.17 | 20 | 3.40 | |
|  Vieira, Pablo Costa | | | 1890 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Magalhaes, Gleidson Castelo Branc | | | 1795 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Canonico, Rodrigo | | | 1584 | BRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Moraes Neto, Severino Amancio | | | 1914 | BRA | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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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