Individual Calculations March 2011
 Wehbeh, Marwan  Total change: 17.75  Rating chartPersonal card
 Damascus Individual Championship - Final2011 Damascus SYR 2011-02-02
RcRownchangeKK*chgGame
 2135 1940 2.50 7 0.71 25 17.75 
  Albonni, Asaad 2220 SYR0.5010.34258.50 
  Albalkhi, Fared 2037 SYR1.0010.632515.75 
  Iyti, Basher 2137 SYR0.5010.25256.25 
  Yaser, Taweel 2110 SYR0.001-0.2825-7.00 
  Omrani, Hasan 2021 SYR0.001-0.3925-9.75 
  Alzaim, Talal 2246 SYR0.001-0.1425-3.50 
  Al Mohayri, Sabri M 2176 SYR0.5010.30257.50 

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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