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Individual Calculations August 2019 |
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| Villca, Rafael Total change: -77.20 | |   |
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| XIII Olimpiada Nacional de Ajedrez 2019 (Sub-12 Absoluto) | Cochabamba | BOL | 2019-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1135 | 1404 | 3.00 | 6 | -1.93 | 40 | -77.20 | |
|  Patino, Brayan | | | 1101 | BOL | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Sandoval Canido, Rolando | | | 1154 | BOL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Zubieta Echalar, Eduardo | | | 1264 | BOL | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Santos, Carlos Kevin | | | 1126 | BOL | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Aguilar, Martin | | | 1055 | BOL | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Iquise Calle, Edriam Bladimir | | | 1112 | BOL | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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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