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Individual Calculations October 2018 |
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| Zambrana Veizaga, Fabio Total change: 42.00 | |   |
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| XII Olimpiada Nacional de Ajedrez 2018 (Sub-10 Absoluto) | Sucre | BOL | 2018-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1154 | 1180 | 4.00 | 4 | 1.85 | 40 | 74.00 | |
|  Rodriguez Lujan, Oliver Albert | | | 1081 | BOL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Santos, Carlos Kevin | | | 1144 | BOL | 1.00 | 1 | 0.45 | 40 | 18.00 | |  Vargas Garzon, Maximiliano | | | 1224 | BOL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Beltran Ticona, David Salomon | | | 1167 | BOL | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | II Festival IRT "Sol de Septiembre" (Categoria Infantil) | Cochabamba | BOL | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1254 | 1180 | 0.00 | 2 | -0.80 | 40 | -32.00 | |
| | Castillo Valverde, Mayki | | | 1307 | BOL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Villazon Zeballos, Manuel | | | 1200 | BOL | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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