Individual Calculations June 2015
 Yu, Yangyi  Total change: -7.90  Rating chartPersonal card
 2015 Chinese chess championship(men) Xing Hua CHN 2015-05-16
RcRownchangeKK*chgGame
 2597 2723 6.50 11 -0.79 10 -7.90 
  Lu, Shanglei g2606 CHN0.501-0.1610-1.60 
  Wei, Yi g2718 CHN0.501-0.0110-0.10 
  Ding, Liren g2757 CHN0.001-0.4510-4.50 
  Liu, Qingnan g2523 CHN0.501-0.2610-2.60 
  Wen, Yang g2583 CHN1.0010.31103.10 
  Wang, Hao g2710 CHN0.501-0.0210-0.20 
  Wan, Yunguo m2472 CHN1.0010.19101.90 
  Zhou, Jianchao g2589 CHN0.501-0.1810-1.80 
  Lin, Chen m2460 CHN1.0010.18101.80 
  Wang, Chen m2536 CHN1.0010.26102.60 
  Zhao, Jun g2613 CHN0.001-0.6510-6.50 

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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