Individual Calculations December 2016
 Bashkansky, Naomi  Total change: 27.20  Rating chartPersonal card
 2016 Washington Challengers Cup Seattle, Washington USA 2016-10-29
RcRownchangeKK*chgGame
 2083 1947 1.00 1 0.68 40 27.20 
  Lin, Michael K 2083 USA1.0010.684027.20 

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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