Rapid: Individual Calculations September 2017
 Jouni, Hassan  Total change: -8.20  Rating chartPersonal card
 Lebanese Rapid chess clubs Championship Tripoli LBN 2017-08-13
RcRownchangeKK*chgGame
 1879 1747 1.00 4 -0.41 20 -8.20 
  Abdulaziz, Mahmoud c2111 LBN0.001-0.1020-2.00 
  Shamieh, Sara wc1815 LBN0.001-0.4120-8.20 
  Kamar, Mohamad 1568 LBN1.0010.27205.40 
  Alshaar, Nabil 2020 SYR0.001-0.1720-3.40 

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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