Individual Calculations September 2017
 Wifky, George  Total change: -29.20  Rating chartPersonal card
 Abu Dhabi Open Tournament Abu Dhabi UAE 2017-08-14
RcRownchangeKK*chgGame
 1407 1158 0.00 3 -0.73 40 -29.20 
  Emad, Majdlawy 1558  * JOR0.001-0.0840-3.20 
  Al Zaabi, Talal 1544 UAE0.001-0.0940-3.60 
  Khorasani, Mohamad Parham 1118 IRI0.001-0.5640-22.40 
 * 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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