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Individual Calculations October 2021 |
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| Rojas Mendoza, Joun Sun Total change: 11.20 | |   |
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| IRT Open Soacha 2021 Elo Menor 2000 | Soacha | COL | 2021-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1653 | 2.00 | 5 | 0.56 | 20 | 11.20 | |
|  Perez, Carlos Mario | | | 1899 | COL | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Moreno Marino, Juan Nicolas | | | 1860 | COL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Guerrero, Hernando | | | 1750 | COL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Trujillo Quesada, Harlinson | | | 1924 | COL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Acero Vargas, Cristian Camilo | | | 1667 | COL | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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