Individual Calculations April 2009
 Marwan, Abdulwahab  Total change: 4.95  Rating chartPersonal card
 UAE League 2008 Emirates UAE 2008-10-17
RcRownchangeKK*chgGame
 2222 2050 2.00 6 0.33 15 4.95 
  Saeed, Ishaq f2179 UAE1.0010.671510.05 
  Hassan, Abdullah m2287 UAE0.001-0.2015-3.00 
  Ali, Abdulkhaleq 2176 UAE0.5010.17152.55 
  Saleh, Nabil f2271 UAE0.001-0.2215-3.30 
  Hassan, Abdullah m2287 UAE0.001-0.2015-3.00 
  Khouri, Ibrahim Mohamed f2132 UAE0.5010.11151.65 

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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