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Individual Calculations September 2021 |
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| De La Torre, Alexsander Eladio Total change: -12.80 | |   |
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| Campeonato Pernambucano de Xadrez STD 2020 | Recife PE | BRA | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1747 | 0.00 | 1 | -0.32 | 40 | -12.80 | |
|  Andrade, Erastro Trajano De | | | 1880 | BRA | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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