Rapid: Individual Calculations April 2017
 Mina, Ehab  Total change: -10.40  Rating chartPersonal card
 IA Ahmed Yehya Rapid Alexandria EGY 2017-02-28
RcRownchangeKK*chgGame
 1734 1473 1.00 7 -0.52 20 -10.40 
  Mahdy, Tawfeik 1873  * EGY0.001-0.0820-1.60 
  Ibrahim, Mahmoud 1873  * EGY0.001-0.0820-1.60 
  Alhassadi, Yousef A. 1777 LBA0.001-0.1420-2.80 
  Osman, Islam 1816 EGY0.001-0.1220-2.40 
  Abdel Maksoud, Ahmed 1738 EGY0.001-0.1820-3.60 
  Elmorshdy, Begad 1188 EGY1.0010.16203.20 
  Abo Elftoh, Hany 1873  * EGY0.001-0.0820-1.60 
 * 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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