Individual Calculations June 2017
 Grubisic, Ilija  Total change: 8.20  Rating chartPersonal card
 Kup Sahovskog Saveza Centralne Srbije 2017 Kragujevac SRB 2017-04-29
RcRownchangeKK*chgGame
 2091 2316 3.50 4 0.41 20 8.20 
  Todorovic, Kosta 1959 SRB1.0010.11202.20 
  Bura, Goran 2215 SRB1.0010.36207.20 
  Mitrovic, Marjan 2125 SRB1.0010.25205.00 
  Zlatanovic, Zoran f2066 SRB0.501-0.3120-6.20 

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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