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Individual Calculations May 2019 |
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| Suarez Aybar, Miguel Angel Total change: 8.00 | |   |
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| Campeonato Nacional Sub 20 Absoluto 2019 | Lima | PER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1564 | 1.00 | 4 | 0.20 | 40 | 8.00 | |
|  Araoz Andrade, Ivan Alexander | | | 1860 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ramos Castro, Aldair | | | 1913 | PER | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Bravo Mallco, Kate Azumi | | | 1677 | PER | 0.50 | 1 | 0.15 | 40 | 6.00 | |  Contreras, Fiorella | | | 1817 | PER | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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