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Individual Calculations January 2024 |
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| Petti, Luca Giovanni Total change: 26.80 | |   |
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| Campeonato Argentino Amateur sub2300 | Mar del Plata | ARG | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 2072 | 4.50 | 7 | 0.67 | 40 | 26.80 | |
|  Ramis, Jorge | | | 1892 | ARG | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Acosta, Franco Emanuel | | | 2086 | ARG | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Villordo, Matias | | | 1882 | ARG | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Quezada, Franco | | | 2069 | ARG | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Pereyra, Horacio | | | 2099 | ARG | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Heredia, Valentin | | | 2044 | ARG | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Abramor, Franco | | | 2171 | ARG | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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