Individual Calculations December 2015
 Illes, Attila Dr.  Total change: 1.60  Rating chartPersonal card
 HUN Team League Somogy R 1-2 Somogy Region HUN 2015-11-15
RcRownchangeKK*chgGame
 1834 1996 1.50 2 0.08 20 1.60 
  Garai, Tamas 1898 HUN0.501-0.1320-2.60 
  Kovacs, Jozsef Robert 1769 HUN1.0010.21204.20 

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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