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Individual Calculations August 2019 |
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| Janco Fernandez, Marcelo Ruben Total change: -25.20 | |   |
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| XIII Olimpiada Nacional de Ajedrez 2019 (Sub-10 Absoluto) | Cochabamba | BOL | 2019-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1120 | 0.50 | 3 | -0.63 | 40 | -25.20 | |
|  Churqui Vila, Uriel Franz | | | 1261 | BOL | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Cabellos, Ezequiel Neyer | | | 1227 | BOL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Andrade Guzman, Marco Alejandro | | | 1145 | BOL | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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