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Individual Calculations August 2022 |
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| Ramallo Aguilar, Ariadne Ricela Total change: -58.80 | |   |
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| Pan American Youth Chess Festival 2022 U16 Female | Montevideo | URU | 2022-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1440 | 1.00 | 6 | -0.94 | 40 | -37.60 | |
|  Jimenez Salas, Maria Teresa | | | 1718 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | |  D Souza, Carina | | | 1471 | CAN | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Guadalajara Barrios, Jacksilany | | | 1591 | VEN | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Pescoran Machaca, Mariabelen Isa | | wc | 1442 | PER | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Agudelo Zapata, Yarli Alejandra | | | 1467 | COL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Contreras Huaman, Fiorella | | wf | 1915 | PER | 0.00 | 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) | | | | IRT Cerrado "Judith Polgar" | La Paz | BOL | 2022-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1251 | 1476 | 4.00 | 6 | -0.53 | 40 | -21.20 | |
| | Yujra Paredez, Ignacio Tadeo | | | 1447 | BOL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Amezaga Bejarano, Jonathan Luis | | | 1096 | BOL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Alarcon Miranda, Alejandro | | | 1459 | BOL | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Parodi Lenarduzzi, Leon | | | 1257 | BOL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Antezana Cordova, Hugo Alexis | | | 1154 | BOL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Urzagasti Montero, Nivardo | | | 1090 | BOL | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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) | | |
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