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Individual Calculations September 2013 |
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| Bastos, Werton Alvarenga Total change: 12.90 | |   |
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| Taca Cidade de Teresina 2013 | Teresina/PI | BRA | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2059 | 2.00 | 4 | 0.43 | 30 | 12.90 | |
|  Reis, Paulo, F Jatoba De Oli | f | | 2407 | BRA | 0.00 | 1 | -0.11 | 30 | -3.30 | |  Feitosa, Airton Jose Tajra | | | 1739 | BRA | 1.00 | 1 | 0.13 | 30 | 3.90 | | | Valle, Adriano | f | | 2257 | BRA | 0.50 | 1 | 0.26 | 30 | 7.80 | | | Januario, Severino Pereira | c | | 2168 | BRA | 0.50 | 1 | 0.15 | 30 | 4.50 | |
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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