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Individual Calculations February 2019 |
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| Mostacero Velarde, Isabella Total change: -56.52 | |   |
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| III Open IRT U-2200 Club Hermanos Rojas 2018 | Lima | PER | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 2002 | 4.00 | 5 | 0.19 | 36 | 6.84 | |
|  Villanueva, Orrego Martin William | | | 1602 * | PER | 1.00 | 1 | 0.08 | 36 | 2.88 | |  Castillo Martinez, Paola | | | 1669 | PER | 1.00 | 1 | 0.12 | 36 | 4.32 | | | Varillas Jimenez, Ivan | | | 1692 | PER | 1.00 | 1 | 0.14 | 36 | 5.04 | | | Rojas, Steven | | | 2018 | PER | 0.50 | 1 | 0.02 | 36 | 0.72 | | | Hepler Ramirez , Narayana | | | 1880 | PER | 0.50 | 1 | -0.17 | 36 | -6.12 | | | * 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) | | | | IV Open IRT Club Hermanos Rojas U-2200 2018 | Lima | PER | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1860 | 2.50 | 5 | -1.06 | 36 | -38.16 | |
| | Ponciano Madueno, Luis Felipe | | | 1460 * | PER | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Vega, Harrison | | | 1635 | PER | 0.50 | 1 | -0.28 | 36 | -10.08 | | | Romero Dongo, Sebastian | | | 1866 | PER | 0.00 | 1 | -0.49 | 36 | -17.64 | | | Vasquez Vargas, Henry | | | 1673 | PER | 0.50 | 1 | -0.24 | 36 | -8.64 | | | Contreras Huaman, Fiorella | | | 1764 | PER | 0.50 | 1 | -0.13 | 36 | -4.68 | | | * 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, Damas | Lima | PER | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1860 | 5.00 | 9 | -0.70 | 36 | -25.20 | |
| | Vilcasa Pacho , Evelyn | | | 1502 | PER | 0.50 | 1 | -0.40 | 36 | -14.40 | | | Manriquez Abarzua, Maria Belen | | | 1718 | CHI | 1.00 | 1 | 0.31 | 36 | 11.16 | | | Borda Rodas, Anapaola S. | | wf | 1995 | ARG | 0.50 | 1 | 0.18 | 36 | 6.48 | | | Varela, Maria De Los Angeles | | | 1773 | COL | 0.50 | 1 | -0.12 | 36 | -4.32 | | | Molina, Jessica | | wf | 1806 | BOL | 1.00 | 1 | 0.42 | 36 | 15.12 | | | Palao, Adriana | | | 1799 | PER | 0.50 | 1 | -0.08 | 36 | -2.88 | | | Ruiz Tipantasig, Mishell | c | wf | 1840 | ECU | 0.00 | 1 | -0.53 | 36 | -19.08 | | | Malan, Lucia | | wc | 1818 | URU | 0.00 | 1 | -0.56 | 36 | -20.16 | | | Araya Munoz, Rocio Amalia | | | 1460 * | CHI | 1.00 | 1 | 0.08 | 36 | 2.88 | | | * 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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