Individual Calculations January 2014
 Salem, Ahmed Salem  Total change: -6.45  Rating chartPersonal card
 World Youth Chess Championship 2013. Open U12 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1837 1588 1.00 7 -0.43 15 -6.45 
  Saydaliev, Saidakbar 1988  * UZB0.001-0.0815-1.20 
  Czina, Peter 1824 HUN0.001-0.2015-3.00 
  Marthandan, K U 1788 IND0.001-0.2415-3.60 
  Lisnyak, Vladislav 1972 UKR0.001-0.0915-1.35 
  Allam, Mohamed 1750 PLE1.0010.711510.65 
  Szabo, Marcell 1787 USA0.001-0.2415-3.60 
  Titus, Andrew L 1747 USA0.001-0.2915-4.35 
 * 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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