Individual Calculations December 2017
 Krishnakumar, Sriram  Total change: 82.00  Rating chartPersonal card
 53rd Annual American Open - U2200 Costa Mesa, California USA 2017-11-23
RcRownchangeKK*chgGame
 1903 1686 3.50 6 2.05 40 82.00 
  Lu, Ming 1694 USA0.001-0.4940-19.60 
  Zhang, Cindy 1831 USA1.0010.694027.60 
  Narayanan, Saumik 1892 USA0.5010.264010.40 
  Wu, Sijing 1985 USA1.0010.854034.00 
  Mazu Fuenzalida, Karim 2052 CHI1.0010.904036.00 
  Wang, Yuan 1966 USA0.001-0.1640-6.40 

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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