Individual Calculations September 2015
 Lim, Hyeyoon  Total change: -7.60  Rating chartPersonal card
 2015 Asian Youth Chess Championships G10 Suwon KOR 2015-08-04
RcRownchangeKK*chgGame
 1280 1370 1.00 2 -0.19 40 -7.60 
  Abbaspoorrad, Nikoo 1507 IRI0.001-0.3240-12.80 
  Lee, Jiyoon 1052 KOR1.0010.13405.20 

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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