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Individual Calculations January 2018 |
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| Rivero, Ariel Total change: -28.80 | |   |
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| IRT Sub 2200 Copa Gualeguaychu 2017 | Gualeguaychu | ARG | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1810 | 1.00 | 4 | -0.72 | 40 | -28.80 | |
|  Magallan, Gaston | | | 2021 | ARG | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Arancibia, Victor | | | 1625 | ARG | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Abdenur, Luciano | | | 1909 | ARG | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Terre, Marcelo | | | 1887 | ARG | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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