Individual Calculations November 2011
 Febriana, Nita Nurmala  Total change: -17.70  Rating chartPersonal card
 12th ASEAN+ AGE-GROUP CHESS CHAMPIONSHIPS 2011 STANDARD CHESS - GIRLS 20 Tarakan INA 2011-06-13
RcRownchangeKK*chgGame
 2015 1955 1.50 5 -0.59 30 -17.70 
  Chkartina, Gerhana 2082 INA0.5010.17305.10 
  Medina, Warda Aulia wf2035 INA0.001-0.3930-11.70 
  Abdumalik, Zhansaya wf1989 KAZ0.001-0.4530-13.50 
  Ton, Nu Hong An wf2015 VIE0.5010.08302.40 
  Mitali, Madhukar Patil wf1953 IND0.5010.00300.00 

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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