Individual Calculations July 2021
 Gonzalez, Walter  Total change: 9.20  Rating chartPersonal card
 IRT Homenaje a Hernan Pelaez Pereira COL 2021-06-20
RcRownchangeKK*chgGame
 1983 1922 3.00 6 0.46 20 9.20 
  Rios Parra, Alejandro m2247 COL0.001-0.1320-2.60 
  Bermudez, Edilson Enrique 1600 COL1.0010.13202.60 
  Abreu, Williams 1828 VEN1.0010.37207.40 
  Coca Cubillos, Jesus Alberto c2055 COL1.0010.682013.60 
  Gallego, Julian Andres f2175 COL0.001-0.1920-3.80 
  Buitrago, Juan Carlos c1993 COL0.001-0.4020-8.00 

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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