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Individual Calculations February 2019 |
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| Palacios Llancari, Katherine Total change: -22.04 | |   |
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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 |
| 1460 | 1754 | 2.00 | 4 | -1.33 | 38 | -50.54 | |
|  Rosas Valverde, Nicolle Shesira | | | 1572 | PER | 0.00 | 1 | -0.74 | 38 | -28.12 | |  Garayar Peralta, Luis Fernando | | | 1354 * | PER | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Vasquez Vargas, Henry Richard | | | 1559 | PER | 0.00 | 1 | -0.75 | 38 | -28.50 | | | Aburto Ramirez, Oscar Eduardo | | | 1354 * | PER | 1.00 | 1 | 0.08 | 38 | 3.04 | | | * 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 |
| 1825 | 1754 | 3.00 | 6 | 0.52 | 38 | 19.76 | |
| | Romero Dongo, Sebastian | | | 1866 | PER | 0.00 | 1 | -0.35 | 38 | -13.30 | | | Ccerhuayo Escobedo, Mels Leopold | | | 1876 | PER | 1.00 | 1 | 0.67 | 38 | 25.46 | | | Reynoso Gallo, Jorge | | | 1548 | PER | 1.00 | 1 | 0.24 | 38 | 9.12 | | | Espinoza Pacheco, Aldryn | | | 2020 | PER | 0.00 | 1 | -0.18 | 38 | -6.84 | | | Sinti Pio, Jesus Moises | | | 1611 | PER | 1.00 | 1 | 0.31 | 38 | 11.78 | | | Rojas , Steven | | | 2028 | PER | 0.00 | 1 | -0.17 | 38 | -6.46 | |
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 |
| 1768 | 1754 | 4.00 | 8 | 0.23 | 38 | 8.74 | |
| | Viveros, Erica Johana | | wc | 2033 | COL | 0.50 | 1 | 0.34 | 38 | 12.92 | | | Caballero Quijano, Mitzy Mishell | | wm | 1965 | PER | 0.00 | 1 | -0.23 | 38 | -8.74 | | | Vilcasa Pacho , Evelyn | | | 1502 | PER | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Manriquez Abarzua, Maria Belen | | | 1718 | CHI | 1.00 | 1 | 0.45 | 38 | 17.10 | | | Varela, Maria De Los Angeles | | | 1773 | COL | 0.50 | 1 | 0.03 | 38 | 1.14 | | | Borda Rodas, Anapaola S. | | wf | 1995 | ARG | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Molina, Jessica | | wf | 1806 | BOL | 0.00 | 1 | -0.43 | 38 | -16.34 | | | Cordova Melendez, Francisca | | | 1354 * | CHI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | * 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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