Individual Calculations February 2013
 Ihsan, Jawad  Total change: -18.60  Rating chartPersonal card
 Al Ain Classic 2012 Al Ain UAE 2012-12-22
RcRownchangeKK*chgGame
 2210 2126 2.00 8 -1.24 15 -18.60 
  Abdel Razik, Khaled m2448 EGY0.001-0.1315-1.95 
  Saydaliev, Saidakbar 1950 UZB1.0010.27154.05 
  Hassan, Sayed Barakat m2347 EGY0.001-0.2215-3.30 
  Golizadeh, Asghar g2476 IRI0.001-0.1115-1.65 
  Solomons, Anzel wm1935 RSA1.0010.25153.75 
  Wallis, Christopher f2283 AUS0.001-0.2915-4.35 
  Kawuma, Patrick c2245 UGA0.001-0.3415-5.10 
  Nassajtorshizi, Amirmorteza 1999 IRI0.001-0.6715-10.05 

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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