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Individual Calculations August 2022 |
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| Torrico Castro, Raikonen Dairo Total change: -34.80 | |   |
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| Pan American Youth Chess Festival 2022 U10 Open | Montevideo | URU | 2022-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1186 | 2.00 | 6 | 0.96 | 40 | 38.40 | |
|  Martinez Flores, Matias | | | 1506 | MEX | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Jara Pino, Mateo Stefano | | | 1468 | PER | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Ayala Delgado, Sergio Alejandro | | | 1597 | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alvarez Orellana, Isai Jeremi | | | 1363 | BOL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Alves, Ricardo C Chaves A De Arru | | | 1430 | BRA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Vilca Contreras, Dante Ivan | | | 1429 | PER | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | Clasificatorio al Panamericano Escolar 2022, Sub-09 Absoluto | Santa Cruz | BOL | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1091 | 1214 | 1.00 | 3 | -1.00 | 40 | -40.00 | |
| | Alacoria Mena, Alejandro | | | 1084 | BOL | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Fernandez Rocha, Mauro Alejandro | | | 1071 | BOL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Torrico Franco, Jose Alberto | | | 1118 | BOL | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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 |
| 1153 | 1214 | 1.50 | 4 | -0.83 | 40 | -33.20 | |
| | Molina Chambilla, Jeshel | | | 1123 | BOL | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Fernandez Rocha, Mariana Abigail | | | 1142 | BOL | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Avila Zurita, Kiara Victoria | | | 1084 | BOL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Rosas Navarro, Bruno Shahid | | | 1262 | BOL | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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