Individual Calculations April 2017
 Al-Saadi, Jumaa A.gatea  Total change: 3.20  Rating chartPersonal card
 29th IRAQI Clubs Championship 2017 Baghdad IRQ 2017-03-09
RcRownchangeKK*chgGame
 2138 2094 2.50 5 0.16 20 3.20 
  Mohammed, Zozek Salah Mohammed f2289 IRQ0.001-0.2520-5.00 
  Tahseen, Nabeel 1979 IRQ1.0010.34206.80 
  Gagunashvili, Merab g2494  * GEO0.001-0.0820-1.60 
  Haleem, H. A. Al-Jebawy 1965 IRQ1.0010.33206.60 
  Dana, Jamal Qadir 1961 IRQ0.501-0.1820-3.60 
 * 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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