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Individual Calculations December 2017 |
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| De Battista, Federico Total change: 5.20 | |   |
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| 1er Abierto IRT Ciudad de Federacion | Federacion- Entre Rios | ARG | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1812 | 2.50 | 5 | 0.13 | 40 | 5.20 | |
|  Perez, Daniel | | | 2066 | ARG | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Martinez, Santiago Dario | | | 1597 | ARG | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Zalisnak, Jacobo | | | 2065 | ESP | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Retamar, Guillermo | | | 1672 | ARG | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Cicognini, Jose. | | | 1789 | ARG | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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