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Rapid:
Individual Calculations November 2015 |
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| Da Silva, Erick Feitosa Total change: 48.40 | |   |
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| IV Taca Montessori de Xadrez RPD - 2015 | Paulo Afonso BA | BRA | 2015-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1822 | 2.00 | 2 | 0.39 | 20 | 7.80 | |
|  Santos Junior, Geraldo Antonio Do | | | 1455 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Teixeira, Rui Eduardo Pereira | | | 1666 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | Semifinal Nordeste do Campeonato Baiano de RPD 2015 | Paulo Afonso BA | BRA | 2015-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1822 | 4.50 | 5 | 1.56 | 20 | 31.20 | |
| | Dos Santos, Weverton Soares | | | 1862 | BRA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Marques, Eudes Pinto | | | 1969 | BRA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Teixeira, Rui Eduardo Pereira | | | 1666 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Melo, Ruan Kelvin Gama | | | 1707 | BRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Lima, Gabriel Xavier | | | 1548 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | Taca 30 Anos do Colegio Montessori de Xadrez RPD | Paulo Afonso BA | BRA | 2015-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1822 | 5.00 | 7 | 0.47 | 20 | 9.40 | |
| | Santos, Giulia Emanuelly Teixeir | | | 1616 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | De Souza, Alan Marques Leal | | | 1741 | BRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Teixeira, Rui Eduardo Pereira | | | 1666 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Marques, Eudes Pinto | | | 1969 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Melo, Ruan Kelvin Gama | | | 1707 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Antunes, Thiago Barrios Ferreira | | | 1646 | BRA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Cordeiro, Joao Evangelista | | | 1616 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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