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Rapid:
Individual Calculations July 2017 |
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| Vieira, Wilter Pereira Total change: 5.20 | |   |
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| Circuito Baiano de Xadrez RPD 2017 - Etapa I | Salvador BA | BRA | 2017-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1751 | 2.00 | 5 | 0.69 | 20 | 13.80 | |
|  Brasil, Alberto Silveira | | | 1998 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Neves, Carlos Alberto Brasil | | | 1950 | BRA | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Monteiro Neto, Cesidio Rocha | | | 2048 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Santana, Thiago Bastos De Souza | | | 1782 | BRA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Pinto, Jaime De Castilho Firmino | | | 1922 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | Circuito Baiano de Xadrez RPD 2017 - Etapa II | Salvador BA | BRA | 2017-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 1751 | 0.00 | 3 | -0.43 | 20 | -8.60 | |
| | Lemos, Hamilton Rabat | | | 2078 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Brasil, Alberto Silveira | | | 1989 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ferreira, Marcone Fiuza | | | 2118 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | |
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