Blitz: Individual Calculations June 2017
 Sobh, Amrou  Total change: -14.40  Rating chartPersonal card
 Assem Abdel Razik Blitz Open 2017 Marsa Matrouh EGY 2017-05-19
RcRownchangeKK*chgGame
 2087 2197 5.00 9 -0.72 20 -14.40 
  Mahrous, Selim 1871 EGY1.0010.13202.60 
  Abdo, Hany Elsayed 1949 EGY1.0010.19203.80 
  Sarwat, Walaa m2330 EGY0.001-0.3220-6.40 
  Abdou, Mohamed Hamdy 1959 EGY1.0010.20204.00 
  Ahmed, Moustafa Elsayed 2026 EGY0.001-0.7320-14.60 
  Sameeh, Hany f2133 EGY1.0010.41208.20 
  Salah, Sayed 2217 EGY0.001-0.4720-9.40 
  Atef, Hatem 2090 EGY1.0010.35207.00 
  Amin, Ashraf f2210 EGY0.001-0.4820-9.60 

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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