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Individual Calculations August 2019 |
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| Rodriguez Lujan, Oliver Albert Total change: 6.00 | |   |
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| 1er. IRT Interclubes de Ajedrez 2019 | El Alto | BOL | 2019-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1110 | 0.50 | 1 | 0.23 | 40 | 9.20 | |
|  Gutierrez Morales, Betzabe | | | 1284 | BOL | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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 |
| 1299 | 1110 | 1.00 | 4 | -0.08 | 40 | -3.20 | |
|  Bracamonte, Rommel | | | 1420 | BOL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Yujra Paredez, Ignacio Tadeo | | | 1225 | BOL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Parra Yupanqui, Felix Antonio | | | 1163 | BOL | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Villazon Zeballos, Manuel | | | 1386 | BOL | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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