Individual Calculations December 2018
 Aigner, Michael  Total change: -19.20  Rating chartPersonal card
 2018 California Class Warfare Championship Santa Clara, California USA 2018-11-23
RcRownchangeKK*chgGame
 1916 2118 2.00 4 -0.96 20 -19.20 
  Handigol, Abhishek 1962 USA1.0010.29205.80 
  Murugappan, Ganesh 2076 USA0.001-0.5620-11.20 
  Maiti, Milind 1907 USA0.501-0.2720-5.40 
  Wu, Oliver 1718  * TPE0.501-0.4220-8.40 
 * 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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