Individual Calculations January 2011
 Hamza, Amira  Total change: -15.15  Rating chartPersonal card
 National women team control Tipaza ALG 2010-11-25
RcRownchangeKK*chgGame
 1804 1920 3.50 7 -1.01 15 -15.15 
  Nouali, Djouher 1774 ALG0.001-0.7015-10.50 
  Banat, Rizlene wf1658 ALG1.0010.18152.70 
  Mazouz, Louiza 1680 ALG1.0010.20153.00 
  Benaissa, Imane 1680 ALG1.0010.20153.00 
  Mezioud, Amina wm2029 ALG0.001-0.3515-5.25 
  Latreche, Khadidja wc1855 ALG0.001-0.5915-8.85 
  Latreche, Sabrina wf1955 ALG0.5010.05150.75 

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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