Individual Calculations May 2013
 Chahrour, Ibrahim  Total change: -1.20  Rating chartPersonal card
 Asian Junior U20 Championship 2013(Open) Sharjah UAE 2013-03-29
RcRownchangeKK*chgGame
 1975 1974 4.50 9 -0.08 15 -1.20 
  Salem, A.r. Saleh g2374  * UAE0.001-0.0815-1.20 
  Ahmed, Fareed 1725 UAE1.0010.19152.85 
  Iyti, Basher m2292 SYR0.001-0.1315-1.95 
  Abdel Rabb, Raouf 2036 YEM0.001-0.4115-6.15 
  Muhammed, Shuaau 1712 MDV1.0010.18152.70 
  Mayed, Al-Rashedi 1785 UAE1.0010.25153.75 
  Takrory, Hosam 2044 PLE0.5010.10151.50 
  Zhanbai Uulu, Zhokhar 2034 KGZ0.001-0.4215-6.30 
  Abdulla, Abdulwahab 1773 UAE1.0010.24153.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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