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Individual Calculations January 2020 |
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| Arteaga Perez, Hugo David Total change: 12.20 | |   |
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| III Festival IRT "Sol de Septiembre" (Categoria Open) | Cochabamba | BOL | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1769 | 3.50 | 5 | 0.61 | 20 | 12.20 | |
|  Zubieta Echalar, Eduardo | | | 1369 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Molina, Jorge | f | | 1962 | BOL | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Villazon Zeballos, Manuel | | | 1438 | BOL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ticona Rocabado, Licael Roderick | | | 1792 | BOL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Tapia, Mauricio | | | 1866 | BOL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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