Blitz: Individual Calculations April 2018
 Abdel Rasool, Shaker  Total change: -35.40  Rating chartPersonal card
 10th Int. Maadi Chess Academy (Blitz) Cairo EGY 2018-03-02
RcRownchangeKK*chgGame
 1755 1868 1.00 4 -1.50 20 -30.00 
  Ghanam, Medhat 2000 EGY0.001-0.3220-6.40 
  Elqusiry, Abdelrahman 1476 EGY1.0010.08201.60 
  Sobhy Abdel Ghany, Ahmed 1792 EGY0.001-0.6020-12.00 
  Amin, Essam 1752 EGY0.001-0.6620-13.20 

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)
 
 13th Int. Maadi Chess Academy Blitz - Open Cairo EGY 2018-03-25
RcRownchangeKK*chgGame
 2045 1868 0.00 1 -0.27 20 -5.40 
  Elhamady, Ahmed 2045 EGY0.001-0.2720-5.40 

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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