Individual Calculations December 2013
 Xu, Yinglun  Total change: 10.20  Rating chartPersonal card
 2013 Chinese Chess League Division A Rounds15-18 Hebei,CHN CHN 2013-11-10
RcRownchangeKK*chgGame
 2687 2331 1.00 3 0.68 15 10.20 
  Wang, Hao g2731  * CHN0.001-0.0815-1.20 
  Zhou, Weiqi g2622 CHN1.0010.851512.75 
  Malakhov, Vladimir g2708 RUS0.001-0.0915-1.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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