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Individual Calculations May 2019 |
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| Santiago Vilca, Lito Gustavo Total change: -14.40 | |   |
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| Campeonato Nacional Sub 20 Absoluto 2019 | Lima | PER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1837 | 4.50 | 7 | -0.36 | 40 | -14.40 | |
|  Reyes Zavaleta, Diego Alexander | | | 1437 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Santiago Vilca, Christian Amilca | f | | 2237 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cisneros Cardoza, Sergio | | | 1612 | PER | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Orihuela Barreda, Alondra | | | 1437 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Palacios Llancari, Katherine | | | 1677 | PER | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Vega Paucar, Emely Bachellet | | | 1619 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Cevasco Balcazar, Leonardo Giova | | | 1709 | PER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | * 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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