Individual Calculations December 2013
 Benaissa, Imane  Total change: 20.40  Rating chartPersonal card
 Algeria Individual Cup 2013 Algiers ALG 2013-11-14
RcRownchangeKK*chgGame
 1928 1641 1.00 2 0.68 30 20.40 
  Djeddi, Mohamed 1928 ALG0.001-0.1630-4.80 
  Djeddi, Mohamed 1928 ALG1.0010.843025.20 

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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