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Rapid:
Individual Calculations April 2017 |
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| Oliveira, Antonio Pereira Total change: 3.80 | |   |
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| Circuito Baiano de Xadrez RPD - etapa 8 | Salvador BA | BRA | 2017-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1697 | 3.50 | 7 | 1.16 | 20 | 23.20 | |
|  Noguti, Isao | | | 1952 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Andrade, Francisco Antonio De | | | 1811 | BRA | 1.00 | 1 | 0.66 | 20 | 13.20 | |  Jesus, Carlos Amaro De | | | 1884 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Stone, Jaime Arturo Peralto | | | 1908 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Vieira, Luiz Gonzaga Dos Santos | | | 1781 | BRA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Costa, Yure Mota | | | 1723 | BRA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Straatmann, Carlos Alberto | | | 1712 | BRA | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | V Torneio Propriaense de Xadrez Memorial Mario Roberto | Propria SE | BRA | 2017-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 1697 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
| | Peralta Stone, Jaime Arturo | | | 2090 | CHI | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | Circuito Baiano de Xadrez RPD - etapa 10 | Salvador BA | BRA | 2017-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1697 | 1.50 | 6 | -0.89 | 20 | -17.80 | |
| | Brasil, Alberto Silveira | | | 2011 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Barbosa, Jose Da Paixao Andrade | | | 1901 | BRA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Da Silva Junior, Joaquim Custodio | | | 1846 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Santana, Geraldo Pereira De | | | 1472 | BRA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Vieira, Wilter Pereira | | | 1778 | BRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | De Carvalho, Silvio Seixas | | | 1667 | BRA | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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