Rapid: Individual Calculations December 2018
 Karkri, Mohamed  Total change: -42.80  Rating chartPersonal card
 tournoi national eljadida Eljadida MAR 2018-11-03
RcRownchangeKK*chgGame
 1624 1938 3.00 6 -2.14 20 -42.80 
  Bouzidi, Tayali ,aymane 1622 MAR1.0010.13202.60 
  Skalli, Taoufik 1717 MAR0.001-0.7820-15.60 
  El Kamous, Taha 1538  * MAR1.0010.08201.60 
  Drais, Ali 1538  * MAR0.001-0.9220-18.40 
  Freme, Hajar 1602 MAR1.0010.12202.40 
  Rejraji, Mohamed 1729 MAR0.001-0.7720-15.40 
 * 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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