Blitz: Individual Calculations October 2017
 Lotfy, Abdel Rahman  Total change: 6.20  Rating chartPersonal card
 8th. Engineers Blitz Tanta EGY 2017-09-15
RcRownchangeKK*chgGame
 1971 2090 5.50 8 0.31 20 6.20 
  Soliman, Samy 1757 EGY1.0010.12202.40 
  Salem, Hamada 1942 EGY1.0010.30206.00 
  Anwar, Ashraf 2046 EGY1.0010.44208.80 
  Salah, Ahmed 2077 EGY0.001-0.5220-10.40 
  Khalil, Ahmed Salem 2128 EGY0.001-0.4520-9.00 
  Kandil, Ahmed Abdel Khalek 1909 EGY1.0010.26205.20 
  Elsayed, Abdel Fattah 1839 EGY1.0010.19203.80 
  Desoky, Ibrahim 2072 EGY0.501-0.0320-0.60 

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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