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Individual Calculations January 2018 |
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| Leon Lopes, Sergio Amadeus Total change: 19.60 | |   |
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| XIII IRT ECP Etapa Jarbas Karman sub 2200 | Sao Paulo SP | BRA | 2017-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1873 | 3.50 | 4 | 0.98 | 20 | 19.60 | |
|  De Santana, Gabriel Mascarenhas | | | 1499 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Machado, Antonio Rodrigo | | | 1656 | BRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Jenidarchiche, Douglas Rodrigo | | | 1834 | BRA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Dos Reis, Leandro Aparecido C | | | 2033 | BRA | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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