Individual Calculations January 2009
 Shamieh, Mahmoud  Total change: -5.10  Rating chartPersonal card
 Lebanese Chess Championship 2008 Antilias LIB 2008-06-06
RcRownchangeKK*chgGame
 2215 2196 2.50 6 -0.34 15 -5.10 
  Nassar, Marwan 2137 LIB0.501-0.0815-1.20 
  Maasarani, Mahmoud 2143 LIB0.501-0.0715-1.05 
  Khairallah, Faisal f2350 LIB0.5010.21153.15 
  Najjar, Ahmad f2334 LIB0.001-0.3115-4.65 
  Shamieh, Jamal 2186 LIB1.0010.49157.35 
  Atwi, Ali 2138 LIB0.001-0.5815-8.70 

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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