Individual Calculations October 2016
 Marcelo, Christopher  Total change: -14.20  Rating chartPersonal card
 I IRT CIUDAD DE CASMA SUB 2100 Casma PER 2016-09-02
RcRownchangeKK*chgGame
 1921 1870 1.00 4 -0.71 20 -14.20 
  Cordova Vicente, Rodrigo J 2072 PER1.0010.762015.20 
  Angeles Mercado, Anthony R 1974 PER0.001-0.3620-7.20 
  Quispe Santacruz, Javier 2018 PER0.001-0.3020-6.00 
  Rodriguez Torres, Juan Roberto 1619 PER0.001-0.8120-16.20 

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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