Individual Calculations January 2020
 Nurdin, Simanjuntak  Total change: 40.80  Rating chartPersonal card
 6th Johor International Challenger Chess Open 2019 Johor Bahru, Johor MAS 2019-12-02
RcRownchangeKK*chgGame
 1705 1904 7.50 9 1.02 40 40.80 
  Teh, Jie 1504  * MAS1.0010.08403.20 
  Tan, Eng Thong Evelyn 1504  * MAS1.0010.08403.20 
  Chen, Zhiyuan 1571 CHN1.0010.12404.80 
  Wan Abd Rahim, Wan Mohd Azmie 1824 MAS1.0010.394015.60 
  Aurellia, Vania Winanda 1929 INA0.5010.03401.20 
  Doan, Thi Van Anh wf1996 VIE0.001-0.3740-14.80 
  Goh, Yi Ze 1504  * MAS1.0010.08403.20 
  Kimbin, Richard Conrod 1688 MAS1.0010.22408.80 
  Sai, Kiran Y 1826 IND1.0010.394015.60 
 * 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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