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Individual Calculations February 2023 |
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| Arciniegas Castro, Santiago Total change: 18.00 | |   |
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| Seleccion Santander a JN2023 Absoluto Ajedrez Clasico | Bucaramanga | COL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1973 | 6.00 | 8 | 0.90 | 20 | 18.00 | |
|  Peinado, Edwin Halley | | | 2163 | COL | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Hurtado Paez, Andres Jesus | | | 1598 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Rueda Rojas, Richard Alejandro | | | 1691 | COL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gonzalez Bolivar, Juan Jose | | | 1573 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rivera Suarez, Cesar Dario | | | 1820 | COL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Suarez Pinto, Sergio Rafael | | | 1908 | COL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Gonzalez Delgado, Hugo Andres | | | 1891 | COL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Peinado Rincon, Giovanny Alfredo | | | 2143 | COL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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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