Individual Calculations December 2015
 Wei, Yi  Total change: -6.60  Rating chartPersonal card
 2015 Chinese Chess League Division A (16-18) Hangzhou CHN 2015-10-27
RcRownchangeKK*chgGame
 2539 2734 1.50 3 -0.66 10 -6.60 
  Bu, Xiangzhi g2710 CHN0.001-0.5310-5.30 
  Zhang, Pengxiang g2572 CHN0.501-0.2110-2.10 
  Zhao, Yuanhe 2334  * CHN1.0010.08100.80 
 * 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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