Rapid: Individual Calculations April 2022
 Lahlou, Rachid  Total change: 14.00  Rating chartPersonal card
 Circuit "Alhambra" des Echecs-Edition 5 Rabat MAR 2022-03-27
RcRownchangeKK*chgGame
 1816 1869 3.50 5 0.70 20 14.00 
  Toumi, Mohamed-Jad c1623 MAR1.0010.19203.80 
  Hadj Kholti, Yasser 1971 MAR0.001-0.3620-7.20 
  Chia, Abdellah 1552 MAR1.0010.13202.60 
  El Fazari, Mohamed Amin 1851 MAR1.0010.47209.40 
  Rian, Saad 2084 MAR0.5010.27205.40 

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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