Individual Calculations February 2017
 Chon, Yongjoon  Total change: -6.00  Rating chartPersonal card
 2017 National Championship - Men Seoul KOR 2017-01-07
RcRownchangeKK*chgGame
 1948 1969 3.50 7 -0.15 40 -6.00 
  Jang, Hyeonho 1717 KOR1.0010.19407.60 
  Lee, Dongseob 1619 KOR1.0010.11404.40 
  Walker, Martin G f2127 KOR0.5010.21408.40 
  Lee, Jun Hyeok f2289 KOR0.001-0.1340-5.20 
  Kwon, Sehyun 2101 KOR0.5010.18407.20 
  Jang, Kyungsik 1873 KOR0.001-0.6340-25.20 
  Kim, Changhoon c1912 KOR0.501-0.0840-3.20 

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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