Individual Calculations February 2017
 Ahn, Hongjin  Total change: -16.00  Rating chartPersonal card
 2017 National Championship - Men Seoul KOR 2017-01-07
RcRownchangeKK*chgGame
 2002 2108 4.00 7 -0.40 40 -16.00 
  Jang, Kyungsik 1873 KOR0.001-0.7940-31.60 
  Ahn, Sungmin 1895 KOR1.0010.23409.20 
  Kim, Minho 1834 KOR1.0010.17406.80 
  Kwon, Sehyun 2101 KOR0.501-0.0140-0.40 
  Kim, Jinsoo 1895 KOR1.0010.23409.20 
  Lee, Jun Hyeok f2289 KOR0.001-0.2640-10.40 
  Walker, Martin G f2127 KOR0.5010.03401.20 

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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