Individual Calculations July 2021
 Rojas Castillo, Leibntz Ediso  Total change: 37.20  Rating chartPersonal card
 Camp Nal por Rango de Elo Categoria B y C - Elo 1801 a 2200 Medellin COL 2021-06-10
RcRownchangeKK*chgGame
 1917 1815 3.50 7 0.93 40 37.20 
  Alvarez Angel, Nelson Eduardo 1987 COL0.001-0.2740-10.80 
  Zabala, Fidel 1910 COL0.001-0.3740-14.80 
  Chirivi C, Jenny Astrid wm2083 COL0.001-0.1740-6.80 
  Peraza, Leonardo 1822 COL1.0010.514020.40 
  Perez Arroyave, Damian 1837 COL1.0010.534021.20 
  Velasquez, Angie Gabriela wf1942 COL0.5010.17406.80 
  Gomez, Jorge Leonardo 1835 COL1.0010.534021.20 

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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