Individual Calculations August 2017
 Bourgeois, William  Total change: -3.80  Rating chartPersonal card
 Abierto Grafica Yael Torre Blanca 2017 CABA ARG 2017-07-03
RcRownchangeKK*chgGame
 1948 1862 1.00 3 -0.19 20 -3.80 
  Herrera, Pablo 2097 ARG0.001-0.2120-4.20 
  Bustos, Cristian 2140 ARG0.001-0.1720-3.40 
  Biesa , Joaquin 1606 ARG1.0010.19203.80 

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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