Rapid: Individual Calculations December 2018
 Amri, Mohamed  Total change: -34.80  Rating chartPersonal card
 tournoi national eljadida Eljadida MAR 2018-11-03
RcRownchangeKK*chgGame
 1647 1977 0.00 2 -1.74 20 -34.80 
  Skalli, Taoufik 1717 MAR0.001-0.8220-16.40 
  Drais, Ali 1577  * MAR0.001-0.9220-18.40 
 * 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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