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Individual Calculations May 2019 |
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| Ramos Castro, Aldair Total change: 0.20 | |   |
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| Campeonato Nacional Sub 20 Absoluto 2019 | Lima | PER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1913 | 4.00 | 6 | 0.01 | 20 | 0.20 | |
|  Cisneros Cardoza, Sergio | | | 1612 | PER | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Caja Cruz, Gabriel | | | 1810 | PER | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Suarez Aybar, Miguel Angel | | | 1564 | PER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Chauca Lopez, Sebastian Alberto | | | 1775 | PER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ccerhuayo Escobedo, Mels Leopold | | | 1675 | PER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Santiago Vilca, Christian Amilca | f | | 2251 | PER | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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