Rapid: Individual Calculations June 2017
 El Eryan, Emad  Total change: 28.40  Rating chartPersonal card
 Mr. Hassan Mohsen Chess Rapid Cairo EGY 2017-05-01
RcRownchangeKK*chgGame
 2064 1763 2.50 7 1.42 20 28.40 
  Ezat, Abdallah 2163  * EGY0.001-0.0820-1.60 
  Salah Eldin, Youssef 2047 EGY0.5010.34206.80 
  Hussein, Akram 2163  * EGY0.001-0.0820-1.60 
  Kamel, Shereif 1963 EGY1.0010.762015.20 
  Abo Zekry, Mohamed 2138 EGY1.0010.912018.20 
  Tork, Mohamed 2022 EGY0.001-0.1820-3.60 
  Eloot, Ahmed 1954 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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