Rapid: Individual Calculations August 2013
 Saif M., Al-Olama  Total change: -11.40  Rating chartPersonal card
 Allegiance to Zayed Rapid Chess Championship 2013 Dubai UAE 2013-07-11
RcRownchangeKK*chgGame
 1525 1522 1.50 4 -0.57 20 -11.40 
  Walid, Anwar 1915 UAE0.001-0.0820-1.60 
  Rashid, Mosallam 1391 UAE0.501-0.1820-3.60 
  Abdulrahim, Salem 1298 UAE1.0010.22204.40 
  Al Amoudy, Saif 1497 UAE0.001-0.5320-10.60 

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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