Individual Calculations February 2019
 McConnell, Sullivan  Total change: -1.60  Rating chartPersonal card
 28th Annual North American Open Las Vegas, Nevada USA 2018-12-26
RcRownchangeKK*chgGame
 2079 1797 1.00 6 -0.04 40 -1.60 
  He, Anthony f2197  * USA0.001-0.0840-3.20 
  Kong, Dezheng 2142 CAN0.001-0.1140-4.40 
  Liu, Aristo f2062 USA0.001-0.1840-7.20 
  Vidyarthi, Vyom 2007 USA1.0010.774030.80 
  Martinez, Isaac 2134 USA0.001-0.1240-4.80 
  Shawkat, Saif 1930 USA0.001-0.3240-12.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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