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Individual Calculations August 2023 |
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| Rozental, Sasha Valentin Total change: 33.60 | |   |
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| IRT sub 2300 Copa Parque de las Naciones-Obera | Obera - Misiones | ARG | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1480 | 2.00 | 4 | 0.84 | 40 | 33.60 | |
|  Alvarez, Jesus Esteban | | | 1893 | ARG | 0.50 | 1 | 0.43 | 40 | 17.20 | |  Oses, Wilmer | | | 1867 | VEN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Detke , Gustavo Ruben | | | 1080 * | ARG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zaldivar, Patricio | | | 1874 | ARG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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