Individual Calculations October 2017
 Kairbekova, Amina  Total change: 67.60  Rating chartPersonal card
 World Cadets U-12 Fem Chess Championship 2017 Pocos de Caldas MG BRA 2017-08-21
RcRownchangeKK*chgGame
 1740 1848 8.50 11 1.69 40 67.60 
  Pescoran Machaca, Mariabelen I 1448  * PER1.0010.08403.20 
  Ke, Rianne wc1562 USA1.0010.16406.40 
  Bobomurodova, Maftuna 1587 UZB1.0010.18407.20 
  Divya, Deshmukh wf1993 IND0.001-0.3140-12.40 
  Mironenko, Galina wc2006 RUS1.0010.714028.40 
  Kamalidenova, Meruert wf1875 KAZ0.001-0.4640-18.40 
  Vuong, Quynh Anh wf1575 VIE1.0010.17406.80 
  Rakshitta, Ravi 2051 IND1.0010.764030.40 
  Matus, Nastassja A wf1909 USA0.5010.08403.20 
  Eswaran, Aksithi wc1519 USA1.0010.12404.80 
  Vu, Bui Thi Thanh Van 1612 VIE1.0010.20408.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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