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Individual Calculations October 2018 |
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| Costianosky, Ricardo Total change: -66.80 | |   |
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| Liga Nacional de Ajedrez Superior 2018 | Villa Martelli | ARG | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2315 | 0.50 | 3 | -1.67 | 40 | -66.80 | |
|  Sarquis, Maria Belen | | wm | 2176 | ARG | 0.00 | 1 | -0.69 | 40 | -27.60 | |  Lopez, Ricardo | | | 1998 | ARG | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Wisniacki, Flavio | f | | 2238 | ARG | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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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