Blitz: Individual Calculations May 2015
 Abdel Razik, Islam  Total change: -0.40  Rating chartPersonal card
 5th Gharbia Blitz Mahalla EGY 2015-04-13
RcRownchangeKK*chgGame
 1927 1757 1.50 5 -0.02 20 -0.40 
  Kamel, Mahmoud 2157  * EGY0.5010.42208.40 
  Sewelem, Ahmad S 1990 EGY0.001-0.2120-4.20 
  Elsayed, Tarek M. 1577 EGY1.0010.26205.20 
  Basuny, Ahmed 1958 EGY0.001-0.2420-4.80 
  Mohey, Ahmed 1952 EGY0.001-0.2520-5.00 
 * 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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