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Individual Calculations August 2022 |
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| Nava Cahuana, Rico Sheng Ling Total change: 40.00 | |   |
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| Pan American Youth Chess Festival 2022 U12 Open | Montevideo | URU | 2022-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1067 | 2.50 | 7 | 1.00 | 40 | 40.00 | |
|  Reyes Zavaleta, Cristhian Yamil | | | 1546 | PER | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Cortez Vilca, Tomas | | | 1274 | CHI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Cardarelli, Leon | | | 1447 | URU | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Ortega Amaya, Santiago Enmanuel | | | 1865 | VEN | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Lopez Vivanco, Gregorio | | | 1049 | CHI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Reyes Zavaleta, Sergio Gabriel | | | 1087 | PER | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Salazar Salinas, Rodrigo | | | 1388 | BOL | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | |
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