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Individual Calculations February 2015 |
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| Vieira, Alexandre Letizio Total change: -2.80 | |   |
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| XIX IRT da Hebraica | Sao Paulo/SP | BRA | 2015-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1816 | 1.00 | 4 | -0.14 | 20 | -2.80 | |
|  Heinrichs, Vivian | | | 1956 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Moura De Lima, Wilian Rither D | | | 2004 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Dias, Joao Batista | | | 1850 | BRA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Rodrigues, Leonardo De Miranda | | | 2155 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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