Rapid: Individual Calculations January 2017
 Herrera, Cristobal  Total change: -11.60  Rating chartPersonal card
 IRT Campeonato Deptal Navideno Neiva La Razon de Todos Neiva COL 2016-12-17
RcRownchangeKK*chgGame
 1961 1812 1.00 5 -0.58 20 -11.60 
  Culma, Ruben c2069 COL0.001-0.1820-3.60 
  Rojas, Alejandro 2023 COL1.0010.772015.40 
  Bolivar, Jeison c2088 COL0.001-0.1720-3.40 
  Cometa, Luis Fernando 1820 COL0.001-0.4920-9.80 
  Torrente, Andres Felipe 1805 COL0.001-0.5120-10.20 

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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