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Individual Calculations January 2018 |
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| Dorrego, Alberto Total change: 16.40 | |   |
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| IRT Sub 2200 Copa Gualeguaychu 2017 | Gualeguaychu | ARG | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1578 | 1.00 | 4 | 0.41 | 40 | 16.40 | |
|  Iregui, Victor | | | 1890 | ARG | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Kjaras, Alf Marius | | | 1840 | NOR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Abdenur, Luciano | | | 1909 | ARG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Ledesma, Israel | | | 1872 | ARG | 0.00 | 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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