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Rapid:
Individual Calculations November 2015 |
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| Straatmann, Carlos Alberto Total change: 14.60 | |   |
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| XXI Copa Sigma de Xadrez RPD 2015 | Salvador BA | BRA | 2015-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1711 | 0.00 | 3 | -0.47 | 20 | -9.40 | |
|  Lemos, Hamilton Rabat | | | 2030 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Dechen, Andre Luiz | | | 1937 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Monteiro Neto, Cesidio Rocha | | | 2030 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | Semi Final Leste do Baiano de Xadrez RPD 2015 | Salvador BA | BRA | 2015-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1711 | 3.00 | 6 | 1.20 | 20 | 24.00 | |
| | Pinto, Jaime De Castilho Firmino | | | 1949 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Vieira, Luiz Gonzaga Dos Santos | | | 1854 | BRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Oliveira, Antonio Pereira | | | 1748 | BRA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Brasil, Alberto Silveira | | | 2022 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Souza, Jailson Ferreira | | | 1882 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Costa, Yure Mota | | | 1763 | BRA | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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) | | |
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