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Individual Calculations October 2018 |
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| Salvador Taquimallco, Alex Total change: -40.00 | |   |
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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 |
| 1241 | 1114 | 0.00 | 3 | -1.00 | 40 | -40.00 | |
|  Chambi Alcazar, Alvaro | | | 1304 | BOL | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Teran Lino, Leandro Augusto | | | 1275 | BOL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Alejo Benavides, Alvin Marcelo | | | 1145 | BOL | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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