Individual Calculations January 2011
 Al-Harmoudi, ,mona  Total change: -9.75  Rating chartPersonal card
 Asian Amateur chess championship 2010 Beirut LIB 2010-06-05
RcRownchangeKK*chgGame
 1993 1860 0.00 2 -0.65 15 -9.75 
  Rafee, Mohd Hayel 1935 SYR0.001-0.4015-6.00 
  Moudallal , Tarek 2051 LIB0.001-0.2515-3.75 

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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