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Individual Calculations October 2017 |
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| Quispe Cruz, Samuel Total change: -35.20 | |   |
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| IV Festival Nacional de Ajedrez 2017 (Sub-11 Absoluto) | Tarija | BOL | 2017-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1222 | 1364 | 0.50 | 2 | -0.88 | 40 | -35.20 | |
|  Villca, Rafael | | | 1188 | BOL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Rivera, Mauricio | | | 1256 | BOL | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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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