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Individual Calculations August 2012 |
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| Bastos, Werton Alvarenga Total change: -3.00 | |   |
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| Campeonato Piauiense Absoluto 2012 | Teresina/PI | BRA | 2012-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 2043 | 2.50 | 4 | -0.10 | 30 | -3.00 | |
|  Sales, Luis Carlos | | | 1852 | BRA | 1.00 | 1 | 0.25 | 30 | 7.50 | |  Correa, Luca Soares | | | 1713 | BRA | 0.50 | 1 | -0.38 | 30 | -11.40 | | | Silva Sobrinho, Agostinho Jose | | | 2159 | BRA | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Nonato Veras Da Silva, Raimundo | | | 1948 | BRA | 0.50 | 1 | -0.13 | 30 | -3.90 | |
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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