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Individual Calculations June 2018 |
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| Siles Kora, Brayan Total change: -17.60 | |   |
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| Campeonato Nacional Sub-12 Absoluto 2018 | Potosi | BOL | 2018-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1240 | 1.00 | 4 | -0.44 | 40 | -17.60 | |
|  Gutierrez Villca, Samuel Ignacio | | | 1640 * | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pena Cabrera, Daniel | | | 1093 | BOL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Zambrana Estrada, Breyner Andre | | | 1328 | BOL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Mayta Aiza, Maveric | | | 1409 | BOL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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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