Individual Calculations January 2017
 El Amary, Kamal  Total change: 3.80  Rating chartPersonal card
 Golden Cleopatra 2016 Cairo EGY 2016-12-13
RcRownchangeKK*chgGame
 2124 2252 6.00 9 0.19 20 3.80 
  Said Taha, Hossam 1852  * EGY1.0010.08201.60 
  Ahmed Yehia, Ahmed 1903 EGY1.0010.11202.20 
  Yehya, Sameh 2043 EGY1.0010.23204.60 
  Ahmed, Tamer 2030 EGY0.501-0.2820-5.60 
  Himdan, Maher m2217 EGY0.501-0.0520-1.00 
  Tork, Mohamed 2090 EGY1.0010.29205.80 
  Hassan, Sayed Barakat m2332 EGY0.5010.11202.20 
  Ibrahim, Hatim m2334 EGY0.5010.11202.20 
  Yousry, Salah f2319 EGY0.001-0.4120-8.20 
 * 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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