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Individual Calculations June 2018 |
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| Costa, Jorge Total change: 24.40 | |   |
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| Semifinal Argentina Sub 1700 La Falda Turistica | La Falda - Cordoba | ARG | 2018-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1512 | 2.50 | 3 | 1.22 | 20 | 24.40 | |
|  Lucero Abdala, Juan Carlos | | | 1520 | ARG | 1.00 | 1 | 0.51 | 20 | 10.20 | |  Perez Raffo, Martin Nicolas | | | 1686 | ARG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Zingale, Gustavo | | | 1495 | ARG | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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