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Individual Calculations August 2019 |
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| Armijo Mamani, Alvaro Roger Total change: -52.40 | |   |
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| XIII Olimpiada Nacional de Ajedrez 2019 (Sub-16 Absoluto) | Cochabamba | BOL | 2019-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1406 | 0.50 | 4 | -1.31 | 40 | -52.40 | |
|  Sanchez, Kevin | | | 1722 | BOL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Layme Garcia, Ivan Alejandro | | | 1596 | BOL | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Vera Medina, Kevin Yordy | | | 1058 | BOL | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Llusco Argote, Anddy Jadiel | | | 1379 | BOL | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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) | | |
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