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Individual Calculations January 2024 |
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| Dos Santos, Felipe Zeuli Biller Total change: -49.60 | |   |
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| XIX Festival Sul-Americano da Juventude 2023 STD - U12 Absoluto | Florianopolis SC | BRA | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1587 | 5.50 | 9 | -1.24 | 40 | -49.60 | |
|  Alvan Silva, Dereck Alexander | | | 1158 | PER | 1.00 | 1 | 0.07 | 40 | 2.80 | |  Ayala Delgado, Sergio Alejandro | | | 2194 | COL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Arevalo Tito, Diego Andre | | | 1329 | PER | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Spieker, Otavio Schmidt | | | 1398 | BRA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Bertolotti, Juan Ignacio | | | 1144 | URU | 0.50 | 1 | -0.44 | 40 | -17.60 | | | Telles, Arnoldo Beber | | | 1187 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Coaquira Gonzales, Oscar Adriano | | | 1339 | PER | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Alvarez Orellana, Isai Jeremi | | | 1399 | BOL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Reyes Zavaleta, Sergio Gabriel | | | 1340 | PER | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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