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Individual Calculations December 2012 |
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| Nobre, Jailson Altair Barbosa Total change: -2.10 | |   |
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| IRT Interior - Cidade de Rio Claro - SP | Rio Claro/SP | BRA | 2012-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1801 | 1.00 | 4 | -0.14 | 15 | -2.10 | |
|  Heinrichs, Vivian | | | 1970 | BRA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Silva, Alexandre Freitas Souza | | | 1896 | BRA | 1.00 | 1 | 0.63 | 15 | 9.45 | |  Brienza, Amalio Coelho | | | 1939 | BRA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Deus Filho, Joaquim De | | | 2068 | BRA | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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