Individual Calculations May 2013
 Al-Saadi, Jumaa A.gatea  Total change: -21.00  Rating chartPersonal card
 25th IRAQI Clubs Championship 2013 Baghdad IRQ 2013-02-21
RcRownchangeKK*chgGame
 2059 2173 2.50 6 -1.40 15 -21.00 
  Jwad, Waleed Aziz f2109 IRQ1.0010.41156.15 
  Raed, H. Hammed 2062 IRQ0.501-0.1515-2.25 
  Jamal, Danar 2034 IRQ0.501-0.1915-2.85 
  Al-Bahadly, Amjad Ali Mohammed f2218 IRQ0.5010.06150.90 
  Ali, Mohamed Kareem 1942 IRQ0.001-0.7915-11.85 
  Tariq, , Mohammed 1991 IRQ0.001-0.7415-11.10 

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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