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Individual Calculations September 2023 |
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| Sosa, Hugo Andres Total change: -28.20 | |   |
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| V Abierto de Villa Constitucion Copa Arcelor Mittal | Villa Constitucion | ARG | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1799 | 2.50 | 7 | -1.41 | 20 | -28.20 | |
|  Sanhueza, Cristian | f | | 2215 | ARG | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Rios, Eric | | | 1658 | ARG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Heredia Serrano, Carla | | wg | 2078 | ECU | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Paganini, Jose Ignacio | | | 1977 | ARG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kovach, Erik | | | 1399 * | ARG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Brito, Pablo | | | 1484 | ARG | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Mattia, Lucas | | | 1359 | ARG | 1.00 | 1 | 0.06 | 20 | 1.20 | | | * 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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