Rapid: Individual Calculations May 2017
 Shehata, Ashraf  Total change: -12.40  Rating chartPersonal card
 1st. Edku Rapid Chess Tournament Edku EGY 2017-04-14
RcRownchangeKK*chgGame
 1668 1867 3.00 5 -0.62 20 -12.40 
  Elkhashab, Wael 2235 EGY0.001-0.1020-2.00 
  Kamil, Askandar 1544 EGY1.0010.13202.60 
  Hashem, Mostafa 1554 EGY1.0010.14202.80 
  Omar, Samy 1496 EGY0.001-0.9020-18.00 
  Khater, Ahmed Hamdy 1511 EGY1.0010.11202.20 

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)
 

 

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