Individual Calculations October 2017
 Sikarov, Alan  Total change: 0.00  Rating chartPersonal card
 77th New England Open Waltham, Massachusetts USA 2017-09-02
RcRownchangeRpKK*chgGame
 1955 0 1.00 3 0.00 1830   0.00 
  Isakov, Michael G 2113 USA0.0010.00 0.00 
  Terrie, Henry L 1949 USA1.0010.00 0.00 
  Carey, Michael P 1803 USA0.0010.00 0.00 

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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