Individual Calculations July 2021
 Rangel, Carlos  Total change: 9.40  Rating chartPersonal card
 Camp Nal por Rango de Elo Categoria B y C - Elo 1801 a 2200 Medellin COL 2021-06-10
RcRownchangeKK*chgGame
 1963 1966 4.00 7 0.47 20 9.40 
  Alvarez, Carlos F 1791 COL1.0010.27205.40 
  Carrillo Parra, Miguel Alfredo c2141 COL1.0010.732014.60 
  Zapata Cuartas, Juan Carlos 2075 COL0.001-0.3520-7.00 
  Cordoba Roa, Angel Gabriel 1908 COL0.501-0.0820-1.60 
  Lopez Gonzalez, Carlos Andres 1900 COL0.501-0.0920-1.80 
  Bejarano, Dany Andres 2057 COL0.5010.12202.40 
  Moncada Correa, Sara 1869 COL0.501-0.1320-2.60 

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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