Rapid: Individual Calculations January 2017
 Ramdani, Hamid  Total change: -13.40  Rating chartPersonal card
 Open National de Blida Blida ALG 2016-12-09
RcRownchangeKK*chgGame
 1637 1777 2.00 4 -0.67 20 -13.40 
  Mousli, Ihab 1432 ALG1.0010.11202.20 
  Khaldi, Houcine 1520 ALG1.0010.18203.60 
  Seraoui, Mohcen 2051 ALG0.001-0.1720-3.40 
  Adrar, Sofiane f1546 ALG0.001-0.7920-15.80 

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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