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Individual Calculations February 2019 |
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| Zambrana, Oswaldo Total change: 7.70 | |   |
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| IRT "Cerro Rico de Potosi" | Potosi | BOL | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2432 | 6.50 | 7 | 0.77 | 10 | 7.70 | |
|  Huayllas Mamani, Darien Anthony | | | 2032 * | BOL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Telera, Eduardo | | | 2032 * | BOL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lopez A., Richard | | | 2037 | BOL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mendoza, Rodrigo | | | 2141 | BOL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Gemy, Jose Daniel | m | | 2394 | BOL | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Bolanos, Fernando | c | | 2231 | BOL | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Titichoca Daza, Daniel | c | | 2179 | BOL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | * 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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