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Individual Calculations March 2024 |
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| Ballari, Patricio Total change: 8.40 | |   |
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| Perez Chess Open 2024 | Perez - Santa Fe | ARG | 2024-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1731 | 3.00 | 6 | 0.42 | 20 | 8.40 | |
|  Ibarra, Juan Martin | f | | 2300 | ARG | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Perassi, Ignacio | | | 1427 | ARG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mavrich, Demian | | | 2261 | ARG | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Pidone, Anibal | | | 1337 | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zapata Charles, Santiago | f | | 2300 | ARG | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Simbler, Facundo | | | 1558 | ARG | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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