Rapid: Individual Calculations June 2018
 Amin, Ashraf  Total change: 13.60  Rating chartPersonal card
 2nd King of draw rapid Tanta EGY 2018-05-05
RcRownchangeKK*chgGame
 2057 2276 7.50 9 0.68 20 13.60 
  Soliman, Ehab 1876  * EGY1.0010.08201.60 
  Kamel, Shereif 1876  * EGY1.0010.08201.60 
  Helmy, Amro 2015 EGY1.0010.18203.60 
  Elhalwagy, Islam 2072 EGY0.501-0.2620-5.20 
  Atea, Khaled 2166 EGY0.501-0.1520-3.00 
  Elsayed, Gamal 2025 EGY1.0010.19203.80 
  Khalil, Badr 2070 EGY0.501-0.2620-5.20 
  Hosni, Yehya 2095 EGY1.0010.26205.20 
  Sarwat, Walaa m2316 EGY1.0010.562011.20 
 * 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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