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Individual Calculations August 2023 |
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| Janco Fernandez, Marcelo Ruben Total change: 9.60 | |   |
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| 2do. Festival Nacional de Ajedrez Sub-1400 (Categoria: Sub-15) | Patacamaya | BOL | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1092 | 1186 | 1.50 | 2 | 0.24 | 40 | 9.60 | |
|  Veizaga Mamani, Kirsten Ivana | | | 1085 | BOL | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Tola Gutierrez, Caroline Xiomara | | | 1099 | BOL | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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