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Individual Calculations October 2021 |
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| Calcada, Lucas Galvan Total change: -60.00 | |   |
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| XXXI Panamerican Youth Chess Festival 2021 - U10 Open | Florianopolis SC | BRA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1520 | 1.50 | 4 | -1.50 | 40 | -60.00 | |
|  Alvarez Orellana, Isai Jeremi | | | 1215 | BOL | 0.00 | 1 | -0.86 | 40 | -34.40 | |  Caballero, Tabare | | | 1123 | URU | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Salazar Salinas, Rodrigo | | | 1189 | BOL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Munoz Ramos, Christopher | | | 1638 | CHI | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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