Individual Calculations December 2017
 Sirak, Guy  Total change: -9.20  Rating chartPersonal card
 Berkeley Weekender November 2017 Berkeley, California USA 2017-11-03
RcRownchangeKK*chgGame
 1694 1347 0.00 2 -0.23 40 -9.20 
  Palusa, Maurya 1717 USA0.001-0.1040-4.00 
  Sivakumar, Shaashwath 1670 USA0.001-0.1340-5.20 

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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