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Individual Calculations October 2017 |
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| Patino, Brayan Total change: -12.40 | |   |
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| IV Festival Nacional de Ajedrez 2017 (Sub-09 Absoluto) | Tarija | BOL | 2017-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1191 | 1123 | 0.50 | 2 | -0.31 | 40 | -12.40 | |
|  Hinojosa, Eduardo | | | 1218 | BOL | 0.50 | 1 | 0.13 | 40 | 5.20 | |  Gutierrez Villca, Daniel Matias | | | 1163 | BOL | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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