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Individual Calculations October 2018 |
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| Mamani Castro, Paul Total change: -42.80 | |   |
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| XII Olimpiada Nacional de Ajedrez 2018 (Sub-12 Absoluto) | Sucre | BOL | 2018-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1197 | 1286 | 2.00 | 5 | -1.07 | 40 | -42.80 | |
|  Ticona Rocabado, Licael Roderick | | | 1493 | BOL | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Chambi Choque, Matias | | | 1124 | BOL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Morales Estrada, Jhoel Henry | | | 1190 | BOL | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Rocha Correa, Jhonn Gregor | | | 1030 | BOL | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Zenteno Herrera, Diego Pablo | | | 1146 | BOL | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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