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Individual Calculations April 2020 |
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| Da Silva, Izael Brasilino Araujo Total change: 14.80 | |   |
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| Classico Campeoes do Mundo Memorial Alexander Alekhine | Mossoro RN | BRA | 2020-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1868 | 2.00 | 2 | 0.74 | 20 | 14.80 | |
|  Barbosa, Marcio Roberto Meira | | | 1811 | BRA | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Lira, Carlan Amorim | | | 1734 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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