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Individual Calculations July 2018 |
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| Leon Lopes, Sergio Amadeus Total change: -13.80 | |   |
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| Campeonato Brasileiro Amador 2018 U-2000 | Sao Paulo SP | BRA | 2018-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1893 | 0.00 | 1 | -0.69 | 20 | -13.80 | |
|  Mascarenhas, Alfredo C. Viana | | | 1751 | BRA | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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