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Individual Calculations May 2023 |
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| Covas, Guillermo Total change: 4.40 | |   |
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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 |
| 1952 | 1991 | 4.00 | 7 | 0.22 | 20 | 4.40 | |
|  Chiarotti, Ginno | | | 1591 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wisniacki, Flavio | f | | 2205 | ARG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Federico, Matias | | | 1696 | ARG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Spector, Sebastian | | | 2201 | ARG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Mena, Ailen Oriana | | wf | 1830 | AHO | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Villarreal, Agustin | f | | 2292 | ARG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Santiso, Daniel | | | 1847 | ARG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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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