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Individual Calculations January 2019 |
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| Florit, Rafaela Total change: 6.80 | |   |
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| Semifinal Argentina Amateur "Club de Aj. Social Cosquin" | Cosquin | ARG | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1460 | 1.50 | 3 | 0.34 | 20 | 6.80 | |
|  Lammers, Anton | | | 1844 | NED | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Galliano, Jose Luis | | | 1550 | ARG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Lescano, Natanael | | | 1321 | ARG | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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