Rapid: Individual Calculations September 2022
 Chriette, Reda  Total change: 6.60  Rating chartPersonal card
 Tournoi de l'Espoir Benslimane MAR 2022-07-23
RcRownchangeKK*chgGame
 1694 1643 2.50 5 0.33 20 6.60 
  Rian, Saad 2048 MAR0.5010.42208.40 
  Wahidi, Taha 1771 MAR0.001-0.3320-6.60 
  Elharrak, Youssef 1243  * MAR1.0010.08201.60 
  Laamim, Roaa 1763 MAR1.0010.662013.20 
  Elharrak, Ahmed 1643 MAR0.001-0.5020-10.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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