Rapid: Individual Calculations April 2014
 Amin, Ashraf  Total change: -42.20  Rating chartPersonal card
 Egyptian Rapid Open 2014 Cairo EGY 2014-03-20
RcRownchangeKK*chgGame
 2119 2290 3.50 8 -2.11 20 -42.20 
  Mahmoud, Hadeer 1890  * EGY1.0010.08201.60 
  Wafa, Shrook wg1956 EGY1.0010.12202.40 
  Elmahdy, Atef 2122 EGY1.0010.28205.60 
  Abdel Razik, Khaled m2409 EGY0.5010.16203.20 
  Frhat, Ali m2330 EGY0.001-0.4420-8.80 
  Aly, Khaled Mohamed 2052 EGY0.001-0.8020-16.00 
  Seif, Ahmed 2071 EGY0.001-0.7820-15.60 
  Imam, Ashraf 2119 EGY0.001-0.7320-14.60 
 * 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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