Individual Calculations July 2009
 Mallahi, Amir  Total change: 4.20  Rating chartPersonal card
 Asian Cities Team Championship for the Dubai Cup Furn El Chebback LIB 2009-04-16
RcRownchangeKK*chgGame
 2170 2387 5.00 6 0.42 10 4.20 
  Maasarani, Mahmoud 2126 LIB1.0010.18101.80 
  Aboudi, Marwan 2176 JOR0.501-0.2710-2.70 
  Altarboush, Wared 2037 SYR1.0010.11101.10 
  Navabi, Shirin wf2092 IRI1.0010.15101.50 
  Ahmad, Hamad f2300 SYR1.0010.38103.80 
  Ali, Layth.ahmed f2289 IRQ0.501-0.1310-1.30 

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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