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Individual Calculations December 2018 |
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| Bedoya Rosales, Luis Total change: -54.20 | |   |
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| IRT Pre Continental Lima Metropolitana Grupo B | Lima | PER | 2018-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1918 | 3.00 | 6 | -1.01 | 20 | -20.20 | |
|  Benavides Conza, Diego Angelo | | | 1589 | PER | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Gomez Gonzales, Cristofer Syan | | | 1778 | PER | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Bravo Mallco, Kate Azumi | | | 1702 | PER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Arevalo Perez, Luis Alexander | | | 1748 | PER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Rengifo Blancas, Renzo Jhonathan | | | 2123 | PER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Orosco Torres, Johann Miguel | | | 1766 | PER | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | | | IRT Pre Continental Lima Metropolitana Final | Lima | PER | 2018-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1940 | 1.00 | 5 | -1.70 | 20 | -34.00 | |
| | Escalante Ramirez, Brian Sebasti | m | | 2340 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alvarado Mendoza, Juan Jose | | | 1830 | PER | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Arauco Celestino, Arianna Sofia | | wf | 1610 | PER | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Romero, Sebastian Peru | | | 1933 | PER | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Hepler Ramirez , Narayana | | | 1880 | PER | 0.50 | 1 | -0.08 | 20 | -1.60 | | | * 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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