Individual Calculations December 2017
 Krishnamoorthy, Vi  Total change: -13.40  Rating chartPersonal card
 53rd Annual American Open Costa Mesa, California USA 2017-11-23
RcRownchangeKK*chgGame
 1932 2211 1.00 2 -0.67 20 -13.40 
  Zhou, Aiden 1890 CAN0.501-0.3720-7.40 
  Somalwar, Anaiy 1974 USA0.501-0.3020-6.00 

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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