Individual Calculations July 2009
 Atwi, Ali  Total change: -24.60  Rating chartPersonal card
 beirut 2nd international open Furn El Chebback LIB 2008-10-05
RcRownchangeKK*chgGame
 2307 2116 0.50 4 -0.55 15 -8.25 
  Mohannad, Farhan f2269 JOR0.5010.20153.00 
  Khairallah, Faisal f2337 LIB0.001-0.2215-3.30 
  Raes, A 2202 SYR0.001-0.3815-5.70 
  Frhat, Ali m2418 EGY0.001-0.1515-2.25 

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)
 
 Asian Cities Team Championship for the Dubai Cup Furn El Chebback LIB 2009-04-16
RcRownchangeKK*chgGame
 2170 2132 2.50 8 -1.09 15 -16.35 
  Sanjay, N. 2316 IND0.001-0.2615-3.90 
  Hussein, A. H. Al-Ali f2355 IRQ0.001-0.2215-3.30 
  El-Taher, Mohammed 2159 UAE1.0010.54158.10 
  Almulla, Mohammed A.r. 2035 UAE0.501-0.1315-1.95 
  Aboudi, Marwan 2176 JOR0.001-0.4415-6.60 
  Ihsan, Jawad 2116 PLE0.001-0.5215-7.80 
  Najjar, Ahmad f2325 LIB0.001-0.2515-3.75 
  Jalloul, Maya M. wf1881 LIB1.0010.19152.85 

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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