Individual Calculations February 2017
 Lee, Dongseob  Total change: 28.20  Rating chartPersonal card
 2017 National Championship - Men Seoul KOR 2017-01-07
RcRownchangeKK*chgGame
 1858 1619 3.00 7 1.41 20 28.20 
  Kim, Inguh c1918 KOR1.0010.852017.00 
  Chon, Yongjoon 1969 KOR0.001-0.1120-2.20 
  Kim, Jinsoo 1895 KOR0.001-0.1720-3.40 
  Jang, Hyeonho 1717 KOR0.5010.13202.60 
  Walker, Martin G f2019  * KOR0.001-0.0820-1.60 
  Ahn, Sungmin 1895 KOR0.5010.33206.60 
  You, Haneul 1593 KOR1.0010.46209.20 
 * 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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