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Individual Calculations May 2018 |
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| Grossi, David Total change: -42.80 | |   |
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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 |
| 1859 | 1890 | 2.00 | 6 | -1.27 | 40 | -50.80 | |
|  Fernandez Mazzetti, Ignacio | | | 2140 | ARG | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Covas, Guillermo | | | 2096 | ARG | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Terc, Jorge | | | 1733 | ARG | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Dominguez, Guillermo | | | 1713 | ARG | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Olmos, Cesar | | | 1753 | ARG | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Acevedo, Fernando | | | 1720 | ARG | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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) | | | NOTE: K factor changed | | Torneo IRT Libreria Mariano | Mar del Plata | ARG | 2018-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1890 | 4.00 | 6 | 0.40 | 20 | 8.00 | |
| | Bianchi, Albino | | | 2107 | ARG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Gonzalez, Enrique | | | 1588 | ARG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Lopardo, Pablo | | | 1686 | ARG | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Zarlenga, Marcelo | | | 1986 | ARG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Cares, Gabriel | | | 1573 | ARG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Cuello Alcaria, Juan Ignacio | | | 1869 | ARG | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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