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Individual Calculations May 2019 |
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| Berdun, Juan Total change: 7.40 | |   |
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| 50 Abierto Ciudad de Mar del Plata | Mar del Plata | ARG | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1585 | 4.00 | 9 | 0.37 | 20 | 7.40 | |
|  Martinez, Mariano | | | 1985 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ferreyra, Damian | | | 1817 | ARG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Juarez, Luis | | | 1243 | ARG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Aguilar, Jorge Hernan | | | 1799 | ARG | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Gonzalez, Victor Daniel | | | 1850 | ARG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ledesma, Matias | | | 1374 | ARG | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Arana, Augusto | | | 1325 | ARG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ruiz, Roberto | | | 1782 | ARG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Miranda Romo, Daniel | | | 1814 | CHI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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