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Individual Calculations May 2019 |
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| Acevedo Chavez, Freddy Adrian Total change: -42.20 | |   |
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| Campeonato Nacional Sub 20 Absoluto 2019 | Lima | PER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1845 | 2.00 | 5 | -2.11 | 20 | -42.20 | |
|  Jimenez Salas, Maria Teresa | | | 1490 | PER | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Reyes Zavaleta, Diego Alexander | | | 1445 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vega Paucar, Emely Bachellet | | | 1619 | PER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Cisneros Cardoza, Sergio | | | 1612 | PER | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Bravo Mallco, Kate Azumi | | | 1677 | PER | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * 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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