Individual Calculations November 2011
 Qibtiyah, Meriatul  Total change: 15.60  Rating chartPersonal card
 12th ASEAN+ AGE-GROUP CHESS CHAMPIONSHIPS 2011 STANDARD CHESS - GIRLS 20 Tarakan INA 2011-06-13
RcRownchangeKK*chgGame
 2012 1880 2.50 6 0.52 30 15.60 
  Vo, Thi Kim Phung wm2154 VIE0.001-0.1730-5.10 
  Ton, Nu Hong An wf2015 VIE1.0010.683020.40 
  Sihite, Chelsie Monica wf2039 INA0.001-0.2930-8.70 
  Jelsen, Yemi 1956 INA0.001-0.4030-12.00 
  Mitali, Madhukar Patil wf1953 IND1.0010.603018.00 
  Febriana, Nita Nurmala 1955 INA0.5010.10303.00 

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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