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Individual Calculations May 2019 |
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| Cevasco Balcazar, Leonardo Giova Total change: 0.40 | |   |
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| Campeonato Nacional Sub 20 Absoluto 2019 | Lima | PER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1709 | 3.50 | 7 | 0.02 | 20 | 0.40 | |
|  Santiago Vilca, Christian Amilca | f | | 2109 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Villanueva, Orrego Martin William | | | 1322 | PER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Orihuela Barreda, Alondra | | | 1332 | PER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Hepler Ramirez , Narayana | | | 1979 | PER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Jimenez Salas, Maria Teresa | | | 1490 | PER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Araoz Andrade, Ivan Alexander | | | 1860 | PER | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Santiago Vilca, Lito Gustavo | | | 1837 | PER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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