Blitz: Individual Calculations May 2015
 Saad, Ahmed Mohamed  Total change: 1.40  Rating chartPersonal card
 5th Gharbia Blitz Mahalla EGY 2015-04-13
RcRownchangeKK*chgGame
 2057 1939 2.50 7 0.07 20 1.40 
  Salah, Ahmed 2116 EGY0.001-0.2720-5.40 
  Abdel Wahed, Tarek 2167 EGY1.0010.792015.80 
  Hussein, Akram 2110 EGY0.001-0.2720-5.40 
  Ismail, Youssef 2189 EGY0.5010.31206.20 
  Bakr, Mohamed 2054 EGY0.001-0.3420-6.80 
  Elsherbeny, Ibrahim 1858 EGY1.0010.39207.80 
  Mahmoud, Tamer 1908 EGY0.001-0.5420-10.80 

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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