Rapid: Individual Calculations April 2017
 Mokhtar, Amir  Total change: -1.00  Rating chartPersonal card
 IA Ahmed Yehya Rapid Alexandria EGY 2017-02-28
RcRownchangeKK*chgGame
 1677 1430 1.00 5 -0.05 20 -1.00 
  Sewelem, Ahmad S 1830  * EGY0.001-0.0820-1.60 
  Sayed Ahmed, Khaled Ahmed 1729 EGY0.001-0.1520-3.00 
  Hassan.m, Mohamad 1598 EGY0.001-0.2820-5.60 
  Mansour, Ayman 1528 EGY1.0010.632012.60 
  Sobhy, Magdy 1700 EGY0.001-0.1720-3.40 
 * 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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