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Individual Calculations March 2015 |
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| Alves, Sidney David Total change: 6.40 | |   |
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| II São Paulo Open Grupo B – Sub-2050 | Sao Paulo/SP | BRA | 2015-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1501 | 1.00 | 4 | 0.32 | 20 | 6.40 | |
|  Carlesso, Lucas Oliveira | | | 1823 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Lorenzon De Carvalho, Tales P. | | | 1710 | BRA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Dias, Joao Batista | | | 1819 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Tasoko, Toshinobu | | | 1753 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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