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Individual Calculations October 2021 |
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| Lopez Vivanco, Gregorio Total change: 0.00 | |   |
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| XXXI Panamerican Youth Chess Festival 2021 - U10 Open | Florianopolis SC | BRA | 2021-09-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1104 | 0 | 2.00 | 6 | 0.00 | 979 | | 0.00 | |
|  Reyes Zavaleta, Sergio Gabriel | | | 1191 | PER | 1.00 | 1 | 0.00 | | 0.00 | |  Alvarez Orellana, Isai Jeremi | | | 1215 | BOL | 0.00 | 1 | 0.00 | | 0.00 | | | Da Silva, Kauan Salvagni Teles | | | 1089 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Spieker, Otavio Schmidt | | | 1093 | BRA | 0.50 | 1 | 0.00 | | 0.00 | | | Cortez Chuviru, Gael Marbel | | | 1022 | BOL | 0.50 | 1 | 0.00 | | 0.00 | | | Fabrega, Jose Bernardo | | | 1016 | PAN | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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