Individual Calculations October 2014
 Abdul Sada, Radha  Total change: 16.60  Rating chartPersonal card
 First Babylon International chess tournament babylon IRQ 2014-08-30
RcRownchangeKK*chgGame
 1942 1973 3.00 4 0.83 20 16.60 
  Moazaz, Dhahir Habeeb c1884 IRQ0.501-0.1220-2.40 
  Hamid, A. Sattar 1969 IRQ1.0010.49209.80 
  Haleem, H. A. Al-Jebawy 2002 IRQ0.5010.04200.80 
  Hasan, Abd Al Jabbar 1913 IRQ1.0010.42208.40 

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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