Individual Calculations September 2018
 Deng, Queena  Total change: -40.40  Rating chartPersonal card
 2018 National Girls Tournament of Champions Middleton, Wisconson USA 2018-07-28
RcRownchangeKK*chgGame
 1760 1862 1.50 4 -1.01 40 -40.40 
  Ringel, Niki 1588 USA0.001-0.8340-33.20 
  Gomboluudev, Enkhjin 1696 USA0.501-0.2240-8.80 
  Velidandla, Sarvagna 1714 USA1.0010.304012.00 
  Bashkansky, Naomi wm2042 USA0.001-0.2640-10.40 

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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