Individual Calculations December 2013
 Medina, Warda Aulia  Total change: 3.00  Rating chartPersonal card
 2013 Chinese Chess League Division A Rounds15-18 Hebei,CHN CHN 2013-11-10
RcRownchangeKK*chgGame
 2250 2335 2.00 3 0.20 15 3.00 
  Gu, Tianlu 2044 CHN1.0010.15152.25 
  Lei, Tingjie 2327 CHN1.0010.49157.35 
  Wang, Jue wg2379 CHN0.001-0.4415-6.60 

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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