Individual Calculations January 2014
 Zhou, Weiqi  Total change: -6.80  Rating chartPersonal card
 2013 Chinese Chess League Division A Round 15,19-22 CHINA TianJin CHN 2013-12-20
RcRownchangeKK*chgGame
 2503 2613 2.50 5 -0.68 10 -6.80 
  Yu, Lie m2370 CHN0.001-0.8010-8.00 
  Li, Chao B g2683 CHN0.5010.10101.00 
  Wei, Yi g2604 CHN0.501-0.0110-0.10 
  Wang, Chen m2503 CHN0.501-0.1510-1.50 
  Wu, Wenjin g2355 CHN1.0010.18101.80 

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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