Individual Calculations January 2020
 Allahverdili, Ayan  Total change: 15.20  Rating chartPersonal card
 AZE Schools Chess Chmp-2019, Girls, U08 Aghsu AZE 2019-11-20
RcRownchangeKK*chgGame
 1141 1171 2.00 3 0.38 40 15.20 
  Babayeva, Asna 1056 AZE1.0010.344013.60 
  Bashirli, Saadat wc1325 AZE0.001-0.2940-11.60 
  Ismayilzada, Lala 1043 AZE1.0010.334013.20 

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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