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Individual Calculations May 2018 |
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| Gras, Carlos Total change: -12.40 | |   |
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| 49 Abierto Internacional Ciudad de Mar del Plata 2018 | Mar del Plata | ARG | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1974 | 4.00 | 8 | -0.59 | 20 | -11.80 | |
|  Tovillas, Daniel R. | f | | 2206 | ARG | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Perelman, Hernan | f | | 2308 | ARG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Acevedo, Fernando | | | 1720 | ARG | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Garcia, Ricardo | | | 1692 | ARG | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Dominguez, Guillermo | | | 1713 | ARG | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Ruiz, Pablo | | | 1767 | ARG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Gallego, Gonzalo | | | 2146 | ARG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ferreyra, Damian | | | 1782 | ARG | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Abierto de la Legislatura Copa Norberto Laporta | CABA | ARG | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1974 | 2.00 | 4 | -0.03 | 20 | -0.60 | |
| | Isella, Facundo | | | 1628 | ARG | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Coro, Richard | | | 1759 | ARG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lujan, Carolina | m | wg | 2360 | ARG | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Balzano, Ivan | | | 2137 | ARG | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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