Individual Calculations January 2018
 Castillo, Juan Ramon  Total change: 1.60  Rating chartPersonal card
 XII IRT TORBIN 2017 San Antonio del Tachira VEN 2017-12-17
RcRownchangeKK*chgGame
 1877 1822 4.50 10 0.04 40 1.60 
  Acosta Cruz, Luis Ivan 1751 COL0.001-0.6040-24.00 
  Rico Hernandez, Edgar 1854 COL0.001-0.4640-18.40 
  Duarte Carreno, Samuel Dario 1909 COL1.0010.624024.80 
  Urbina Guerrero, Jaime 2189 COL0.001-0.1040-4.00 
  Hernandez Vera, Giovanni 1683 VEN1.0010.314012.40 
  Acosta Cruz, Luis Ivan 1751 COL0.001-0.6040-24.00 
  Rico Hernandez, Edgar 1854 COL0.5010.04401.60 
  Duarte Carreno, Samuel Dario 1909 COL1.0010.624024.80 
  Urbina Guerrero, Jaime 2189 COL0.001-0.1040-4.00 
  Hernandez Vera, Giovanni 1683 VEN1.0010.314012.40 

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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