Rapid: Individual Calculations April 2019
 Chon, Yongjoon  Total change: -45.20  Rating chartPersonal card
 2019 Seongnam Rapid Open Seongnam KOR 2019-03-24
RcRownchangeKK*chgGame
 1830 1968 3.00 8 -2.26 20 -45.20 
  Park, Sunwoo wf1630 KOR0.501-0.3820-7.60 
  Park, Kun 1937 KOR1.0010.46209.20 
  Ahn, Sungmin 1773 KOR0.001-0.7520-15.00 
  Seong, Jinsoo 1718 KOR0.501-0.3120-6.20 
  Thompson, Dexter 1568  * USA1.0010.08201.60 
  Lee, Jun Hyeok f1926 KOR0.001-0.5620-11.20 
  Lee, Kyungseok 2033 KOR0.001-0.4120-8.20 
  Li, Georgiy 2051 KOR0.001-0.3920-7.80 
 * 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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