Individual Calculations September 2018
 Koo, Wei Xin Rosamund  Total change: -7.20  Rating chartPersonal card
 2nd East Asia Junior Championship Girls Gangneung KOR 2018-08-02
RcRownchangeKK*chgGame
 1826 1925 4.00 7 -0.36 20 -7.20 
  Nguyen, Thi Minh Oanh wf1872 VIE0.001-0.5720-11.40 
  Park, Sunwoo wc1799 KOR1.0010.33206.60 
  Khuslen, Tuya 1638 MGL1.0010.16203.20 
  Mordido, Kylen Joy wc1918 PHI0.001-0.5120-10.20 
  Singgih, Diajeng Theresa 2134 INA1.0010.772015.40 
  Lee, Seyeon cwf1694 KOR0.001-0.7920-15.80 
  Kim, Yubin 1729 KOR1.0010.25205.00 

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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