Individual Calculations September 2018
 Zhou, Yikuan  Total change: 11.60  Rating chartPersonal card
 3rd Eastern Asia Youth Chess Championship U12 Shanghai CHN 2018-08-02
RcRownchangeKK*chgGame
 1578 1522 2.00 4 0.29 40 11.60 
  Yan, Xile 1424 CHN0.501-0.1340-5.20 
  Munkhmandakh, Duubayar 1446 MGL0.501-0.1040-4.00 
  Liang, Chenchen 1731 CHN0.5010.274010.80 
  Laohawirapap, Prin 1712 THA0.5010.254010.00 

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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