Individual Calculations November 2011
 Al Zarooni, Ahmed  Total change: 3.00  Rating chartPersonal card
 UAE Youth Chess CH U20 3 - 9 September 2011 Dubai UAE 2011-09-03
RcRownchangeKK*chgGame
 1783 1749 3.50 7 0.20 15 3.00 
  Khouri, Ibrahim Mohamed f2149  * UAE0.001-0.0815-1.20 
  Mayed, Al-Rashedi 1627 UAE0.501-0.1715-2.55 
  Abdulaziz, Abdulla 1589 UAE1.0010.29154.35 
  Dhaheri, Soltan 1827 UAE0.5010.11151.65 
  Alan, Ibrahim A 1750 UAE0.001-0.5015-7.50 
  Abdullah, Al Hamed 1838 UAE1.0010.62159.30 
  Abdulla, Ali 1701 UAE0.501-0.0715-1.05 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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