Individual Calculations January 2013
 Khouri, Ibrahim Mohamed  Total change: 0.15  Rating chartPersonal card
 World Cities Team Chess Championship Group A Al Ain UAE 2012-12-22
RcRownchangeKK*chgGame
 2452 2252 0.50 2 0.01 15 0.15 
  Smith, Axel m2484 SWE0.5010.29154.35 
  Zhou, Yang-Fan m2419 ENG0.001-0.2815-4.20 

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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