Rapid: Individual Calculations April 2022
 El Khalifi, Mohamed  Total change: 57.40  Rating chartPersonal card
 Circuit "Alhambra" des Echecs-Edition 5 Rabat MAR 2022-03-27
RcRownchangeKK*chgGame
 1732 1453 4.00 5 2.87 20 57.40 
  Zekraoui, Houssine 1794 MAR1.0010.882017.60 
  Rian, Saad 2084 MAR0.5010.49209.80 
  Elharrak, Ahmed 1431 MAR1.0010.47209.40 
  Chia, Abdellah 1552 MAR0.5010.14202.80 
  Idrissi Naqib, Abdelali 1798 MAR1.0010.892017.80 

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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