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Individual Calculations May 2023 |
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| Valli, Americo Total change: -33.80 | |   |
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| 52 Abierto Internacional Ciudad de Mar del Plata | Mar del Plata - Buenos Aires | ARG | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1963 | 4.00 | 8 | -1.69 | 20 | -33.80 | |
|  Gonetti, Eduardo Osvaldo | | | 1563 * | ARG | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Rodriguez, Emiliano | | | 1462 | ARG | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Serrano, Franco | | | 1564 | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Spector, Sebastian | | | 2201 | ARG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lisboa, Erico Fagundes Anicet | | | 1529 | BRA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Dib, Nadir | | | 1702 | ARG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Tobares, Leandro | f | | 2199 | ARG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Pereyra, Mariano Gaston | | | 1785 | ARG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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) | | |
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