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Individual Calculations September 2018 |
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| Grossi, David Total change: 24.00 | |   |
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| 2do Torneo IRT Libreria Mariano | Mar del Plata | ARG | 2018-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1839 | 4.50 | 5 | 1.75 | 20 | 35.00 | |
|  Borghetti, Domingo Jorge | | | 1439 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ruiz, Juan Ignacio | | | 1554 | ARG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Loiterstein, Mariano | f | | 2096 | ARG | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Romero, Fabian | | | 1849 | ARG | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Alfaro, Hector Luis | | | 1974 | ARG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | Torneo oficial de 2da categoria de la Federacion Marplatense de Ajedrez | Mar del plata | ARG | 2018-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1839 | 3.00 | 6 | -0.55 | 20 | -11.00 | |
| | Borghetti, Domingo Jorge | | | 1439 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ferreyra, Damian | | | 1786 | ARG | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Cuello Alcaria, Juan Ignacio | | | 1878 | ARG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Lazzari, Sergio | | | 1870 | ARG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Buffa, Gabriel | | | 1680 | ARG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Yepleue, Angel Omar | | | 1881 | ARG | 1.00 | 1 | 0.56 | 20 | 11.20 | | | * 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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