Individual Calculations July 2022
 Lee, Seojun A  Total change: 30.00  Rating chartPersonal card
 2022 Korea Youth Championship U20 Seongnam KOR 2022-06-03
RcRownchangeKK*chgGame
 1382 1301 2.00 3 0.75 40 30.00 
  Sung, Ryan Wonjae 1195 KOR0.001-0.6440-25.60 
  Lee, Jungwoo 1640 KOR1.0010.884035.20 
  Chang, Yoonhyuck Bernard 1310 KOR1.0010.514020.40 

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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