Individual Calculations May 2012
 Al-Sahlanee, Hayder A Jaafar  Total change: -14.40  Rating chartPersonal card
 24th IRAQI Clubs Championship 2012 Baghdad IRQ 2012-03-01
RcRownchangeKK*chgGame
 2237 2211 0.00 2 -0.96 15 -14.40 
  Dana, Jamal Qadir 1913 IRQ0.001-0.8515-12.75 
  Gagunashvili, Merab g2560 GEO0.001-0.1115-1.65 

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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