Individual Calculations December 2017
 Park, Yerim  Total change: 19.60  Rating chartPersonal card
 19th Korea Club League Div 3 Seongnam KOR 2017-09-02
RcRownchangeKK*chgGame
 1204 1096 2.00 4 0.49 40 19.60 
  Yang, Hyunjik 1283 KOR0.001-0.2640-10.40 
  Koo, Nayeon 1039 KOR1.0010.424016.80 
  Choi, Jungwon 1051 KOR1.0010.444017.60 
  Yun, Geonha 1444 KOR0.001-0.1140-4.40 

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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