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Individual Calculations October 2018 |
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| Rocha Correa, Jhonn Gregor Total change: 68.40 | |   |
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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 |
| 1275 | 1030 | 3.00 | 6 | 1.71 | 40 | 68.40 | |
|  Ramos Aranda, Zahid | | | 1430 * | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mayta Aiza, Maveric | | | 1430 * | BOL | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Pereira Solamayo, Jairo Bladimir | | | 1152 | BOL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Zabala, Andree Alexander | | | 1161 | BOL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Mamani Castro, Paul | | | 1286 | BOL | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Morales Estrada, Jhoel Henry | | | 1190 | BOL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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