Individual Calculations January 2015
 Kim, Doyun  Total change: -4.40  Rating chartPersonal card
 13th Korea Club Chess League Div-1 Seoul KOR 2014-09-14
RcRownchangeKK*chgGame
 1892 1673 1.00 5 -0.22 20 -4.40 
  Ahn, Hongjin 1958 KOR0.001-0.1620-3.20 
  Kim, Changhoon c1861 KOR0.001-0.2620-5.20 
  Ishdagva, Otgonbat 1648 KOR1.0010.47209.40 
  Lee, Kyungseok 1921 KOR0.001-0.1920-3.80 
  Diu, Viacheslav m2073  * RUS0.001-0.0820-1.60 
 * 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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