Blitz: Individual Calculations October 2017
 Silva Alvarez, Harold Otto  Total change: 7.60  Rating chartPersonal card
 IRT Blitz Masculino Proceso Preseleccion Narino Pasto COL 2017-09-23
RcRownchangeKK*chgGame
 1876 1841 4.00 8 0.38 20 7.60 
  Pai, Juan David 1949 COL0.001-0.3520-7.00 
  Pai, Juan David 1949 COL1.0010.652013.00 
  Figueroa Navarro, Juan Jose 1983 COL0.001-0.3120-6.20 
  Figueroa Navarro, Juan Jose 1983 COL0.001-0.3120-6.20 
  Ortega Moran, Helmer Andres 1751 COL1.0010.38207.60 
  Ortega Moran, Helmer Andres 1751 COL1.0010.38207.60 
  Barreiro Acosta, Frank 1819 COL1.0010.47209.40 
  Barreiro Acosta, Frank 1819 COL0.001-0.5320-10.60 

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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