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Individual Calculations May 2019 |
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| Contreras, Fiorella Total change: 58.40 | |   |
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| Campeonato Nacional Sub 20 Absoluto 2019 | Lima | PER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1817 | 4.00 | 7 | 1.46 | 40 | 58.40 | |
|  Reyes Zavaleta, Fabian Ricardo | | | 1417 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Rengifo Blancas, Renzo Jhonathan | f | | 2217 * | PER | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Correa Atucsa, Breiner Roiser | f | | 2217 * | PER | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Cosme Contreras, Trilce | | wm | 2075 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Vasquez Vargas, Henry Richard | | | 2016 | PER | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Soriano Quispe, Ivan Excender | f | | 2030 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Suarez Aybar, Miguel Angel | | | 1564 | PER | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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