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Individual Calculations May 2019 |
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| Soriano Quispe, Ivan Excender Total change: -9.60 | |   |
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| Campeonato Nacional Sub 20 Absoluto 2019 | Lima | PER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 2030 | 4.00 | 6 | -0.24 | 40 | -9.60 | |
|  Arevalo Perez, Luis Alexander | | | 1666 | PER | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Chauca Lopez, Sebastian Alberto | | | 1775 | PER | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Guerrero Malpartida, Luis Carlos | | | 1807 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Caballero Quijano, Mitzy Mishell | | wm | 2012 | PER | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Contreras, Fiorella | | | 1817 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Rojas, Steven | | | 2066 | PER | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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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