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Individual Calculations December 2018 |
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| Hepler Ramirez , Narayana Total change: -86.00 | |   |
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| IRT Pre Continental Lima Metropolitana Grupo B | Lima | PER | 2018-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1880 | 2.00 | 5 | -1.05 | 40 | -42.00 | |
|  Francia Arzapalo, Gianella | | | 1555 | PER | 0.50 | 1 | -0.37 | 40 | -14.80 | |  Rengifo Blancas, Renzo Jhonathan | | | 2123 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Varillas Jimenez, Ivan | | | 1692 | PER | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Suarez Aybar, Miguel Angel | | | 1586 | PER | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Huarcaya Silloca, Carlos Enrique | | | 1960 | PER | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | IRT Pre Continental Lima Metropolitana Final | Lima | PER | 2018-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1880 | 2.00 | 4 | -0.37 | 40 | -14.80 | |
| | Gomez Gonzales, Cristofer Syan | | | 1778 | PER | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Arauco Celestino, Arianna Sofia | | wf | 1610 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Bedoya Rosales, Luis | | | 1940 | PER | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Ccerhuayo Escobedo, Mels Leopold | | | 1892 | PER | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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) | | | | IX Campeonato Panamericano de Ajedrez Escolar Sub-17 Absoluto 2018 | Guatire | VEN | 2018-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1880 | 5.00 | 8 | -0.73 | 40 | -29.20 | |
| | Iza Mendoza, Nefthys Sayde | | | 1524 | ECU | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Briceno Salas, Gabriel Anselmo | | | 1660 | VEN | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Camargo Picon, Josue Fernando | | | 1901 | VEN | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Hernandez Castillo, Andry Jesus | | | 1519 | VEN | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Rodil Fermin, Leonardo Enrique | | | 1663 | VEN | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Tobar B, Jorge Esteban | c | | 1698 | COL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Guedez Colombo, Ilych Javier | | | 1623 | VEN | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Aspiazu Sibri, Marlon | | | 1991 | ECU | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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