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Individual Calculations February 2019 |
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| Romero, Sebastian Peru Total change: -54.80 | |   |
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| IV Open IRT Club Hermanos Rojas U-2200 2018 | Lima | PER | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1866 | 4.00 | 7 | -0.25 | 40 | -10.00 | |
|  Ludena Calderon, Leandro | | | 1466 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Palacios Llancari, Katherine | | | 1754 | PER | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Espinoza Pacheco, Aldryn | | | 2020 | PER | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Mostacero Velarde, Isabella | | | 1860 | PER | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Rojas , Steven | | | 2028 | PER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Varillas Jimenez, Ivan | | | 1692 | PER | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Mendoza Alvarez, Diego | | | 1551 | PER | 0.00 | 1 | -0.86 | 40 | -34.40 | | | * 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) | | | | Festival Sudamericano de la Juventud 2018, Sub 18, Absoluta | Lima | PER | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1828 | 3.00 | 8 | -1.12 | 40 | -44.80 | |
| | Zambrano, Junior | f | | 2228 * | ECU | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Gomez Gonzales, Cristofer Syan | | | 1834 | PER | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Huarcaya Silloca, Carlos Enrique | | | 1928 | PER | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Vazquez Paredes, Alberto Salvado | | | 1549 | PER | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Rivera, Gerson | | | 1726 | PER | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Quispe Limo, Josue Arnaldo | | | 1810 | PER | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Aranguiz Olave, Emilio Antonio | | | 1679 | CHI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Santiago Vilca, Lito Gustavo | | | 1842 | PER | 0.50 | 1 | 0.02 | 40 | 0.80 | | | * 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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