Individual Calculations April 2015
 Yousry, Salah  Total change: 30.40  Rating chartPersonal card
 4th Aswan 2015 Aswan EGY 2015-03-04
RcRownchangeKK*chgGame
 2210 2303 6.50 8 1.52 20 30.40 
  Shehata, Abdel Hady 2017 EGY1.0010.16203.20 
  Fadi, Marko 2206 EGY1.0010.37207.40 
  Zayan, Mohamed f2146 EGY1.0010.29205.80 
  Adly, Ahmed g2589 EGY0.5010.34206.80 
  Elgabry, Mohsen m2277 EGY0.501-0.0420-0.80 
  Abdel Meged, Mohamed 2089 EGY1.0010.23204.60 
  Zayan, Osama 2205 EGY0.501-0.1320-2.60 
  Anwar, Ashraf 2153 EGY1.0010.30206.00 

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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