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Individual Calculations December 2018 |
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| Nobre, Jailson Altair Barbosa Total change: -19.60 | |   |
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| IRT STD Sub2200 CXC & FEXPAR | Curitiba PR | BRA | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1682 | 2.50 | 7 | -0.98 | 20 | -19.60 | |
|  Jefferson, Gary Michael | | | 1282 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Canalli, Juliano Jose | | | 1973 | BRA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Desideri, Ricardo Maruchi | | | 1970 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lopes, Marcelo Ferreira | | | 1999 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Carvalho, Isis | | | 1319 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rosa, Gabriel Redon | | | 1432 | BRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Melo, Sergio Roberto Sampaio | | | 1749 | BRA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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