Individual Calculations September 2009
 Faris, , A-, Ameer  Total change: -17.00  Rating chartPersonal card
 Iraqi Chess Olympiad Championship 2009 BAGHDAD IRQ 2009-07-27
RcRownchangeKK*chgGame
 2101 2152 1.50 4 -0.68 25 -17.00 
  Baqir, , Abd Al Adil 1785 IRQ1.0010.10252.50 
  Ali, , Layth.ahmed f2308 IRQ0.001-0.2925-7.25 
  Ari, , Ahmad 2104 IRQ0.501-0.0725-1.75 
  Adil, , Ali Jalal f2206 IRQ0.001-0.4225-10.50 

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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