Individual Calculations July 2017
 Bashkansky, Naomi  Total change: 6.40  Rating chartPersonal card
 2017 Washington Open Lynnwood, Washington USA 2017-05-27
RcRownchangeKK*chgGame
 2078 2000 1.00 2 0.16 40 6.40 
  Sang, Tian f2288 USA0.001-0.1640-6.40 
  Ramachandren, Sridharan 1868 IND1.0010.324012.80 

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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