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Individual Calculations August 2022 |
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| Fernandez Rocha, Mariana Abigail Total change: -38.40 | |   |
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| Pan American Youth Chess Festival 2022 U10 Female | Montevideo | URU | 2022-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1178 | 1169 | 2.00 | 6 | -0.96 | 40 | -38.40 | |
|  Li, Iris | | | 1443 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Rojas Salas, Rihanna Irina | | | 1118 | PER | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Jimenez Salas, Fabiana | | | 1038 | PER | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Briceno Suarez, Elisabet | | | 1239 | COL | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Donda, Jazmin | | | 1209 | ARG | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Vargas Gonzales, Wanda Mariana | | | 1020 | BOL | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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 "Masikuna" | Cochabamba | BOL | 2022-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1142 | 1.00 | 4 | 0.00 | 40 | 0.00 | |
| | Rosas Navarro, Bruno Shahid | | | 1262 | BOL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Torrico Castro, Raikonen Dairo | | | 1214 | BOL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Montevilla Cahuasa, Jonathan I. | | | 1709 | BOL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Sempertegui Tames, Juan Manuel | | | 1347 | BOL | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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