Rapid: Individual Calculations January 2020
 Belarbi, Mohamed Reda  Total change: 7.40  Rating chartPersonal card
 Arab championship 2019 Rapid Open Mostaganem ALG 2019-11-30
RcRownchangeKK*chgGame
 1851 1483 1.00 6 0.37 20 7.40 
  Idjeri, Yanis 1883  * ALG0.001-0.0820-1.60 
  Miswadah, Baha 1883  * PLE0.001-0.0820-1.60 
  Boudjourfa, Adlane 1883  * ALG0.001-0.0820-1.60 
  Berraho, Fouad 1883  * ALG0.001-0.0820-1.60 
  Hashlmoun, Amjad 1874 PLE0.001-0.0920-1.80 
  Telmoune, Ahmed 1700 ALG1.0010.782015.60 
 * 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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