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Individual Calculations August 2019 |
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| Sandoval Canido, Rolando Total change: 20.40 | |   |
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| VII Torneo IRT de Alto Rendimiento - ADATOF | La Paz | BOL | 2019-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1154 | 2.00 | 4 | 0.30 | 40 | 12.00 | |
|  Yujra Paredez, Ignacio Tadeo | | | 1225 | BOL | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Pacheco Arteaga, Natalia | | | 1176 | BOL | 0.00 | 1 | -0.47 | 40 | -18.80 | |  Aguilar Morejon, Fidel Sebastian | | | 1328 | BOL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Maceda, Erleen | | | 1108 | BOL | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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) | | | | XIII Olimpiada Nacional de Ajedrez 2019 (Sub-12 Absoluto) | Cochabamba | BOL | 2019-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1244 | 1154 | 1.00 | 2 | 0.21 | 40 | 8.40 | |
| | Villca, Rafael | | | 1404 | BOL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Gomes, Juan Alberto | | | 1084 | BOL | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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