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Individual Calculations May 2023 |
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| Ferreyra, Damian Total change: -37.80 | |   |
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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 |
| 1671 | 1802 | 3.50 | 8 | -1.89 | 20 | -37.80 | |
|  Zambrana, Osvaldo | g | | 2392 | BOL | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Verhulst-Khelif, Cyrille | | | 1481 | ARG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Perez Candelas, Andres Eloy | f | | 2273 | VEN | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Beron, Ricardo | | | 1557 | ARG | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Heise Hidalgo, Claudia Sofia | | | 1402 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fernandez, Antonio Omar | | | 1423 | ARG | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Dominguez, Leon | | | 1454 | ARG | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Tobar Salas, Juan Carlos | | | 1387 | CHI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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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