Individual Calculations February 2013
 Elgabry, Mohsen  Total change: -3.45  Rating chartPersonal card
 Al Ain Classic 2012 Al Ain UAE 2012-12-22
RcRownchangeKK*chgGame
 2261 2365 3.50 6 -0.23 15 -3.45 
  Nassajtorshizi, Amirmorteza 1999 IRI1.0010.10151.50 
  Ayyad, Husain f2205 BRN1.0010.29154.35 
  Golizadeh, Asghar g2476 IRI0.001-0.3515-5.25 
  Zabeib, Mohamed 2158 EGY0.501-0.2715-4.05 
  Tabatabaei, M.amin f2134 IRI1.0010.21153.15 
  Kravtsiv, Martyn g2593 UKR0.001-0.2115-3.15 

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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