Individual Calculations January 2009
 Shamieh, Jamal  Total change: -53.25  Rating chartPersonal card
 Lebanese Chess Championship 2008 Antilias LIB 2008-06-06
RcRownchangeKK*chgGame
 2056 2186 0.50 4 -2.13 25 -53.25 
  Moudallal, Tarek 1836 LIB0.001-0.8925-22.25 
  Nassar, Marwan 2137 LIB0.501-0.0725-1.75 
  Chahine, Abdallah 2053 LIB0.001-0.6825-17.00 
  Shamieh, Mahmoud 2196 LIB0.001-0.4925-12.25 

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)
 

 

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