Individual Calculations May 2013
 Sarmad, L Ismael  Total change: -0.90  Rating chartPersonal card
 25th IRAQI Clubs Championship 2013 Baghdad IRQ 2013-02-21
RcRownchangeKK*chgGame
 2001 2017 1.50 3 -0.06 15 -0.90 
  Raed, H. Hammed 2062 IRQ1.0010.56158.40 
  Baqir, Abd Al Adil 1845 IRQ0.001-0.7315-10.95 
  Majid, Abd Aziz 2096 IRQ0.5010.11151.65 

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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