Individual Calculations June 2015
 Wei, Yi  Total change: 2.90  Rating chartPersonal card
 2015 Chinese chess championship(men) Xing Hua CHN 2015-05-16
RcRownchangeKK*chgGame
 2597 2718 7.50 11 0.29 10 2.90 
  Wan, Yunguo m2472 CHN1.0010.19101.90 
  Yu, Yangyi g2723 CHN0.5010.01100.10 
  Zhou, Jianchao g2589 CHN1.0010.33103.30 
  Ding, Liren g2757 CHN1.0010.55105.50 
  Lin, Chen m2460 CHN0.501-0.3210-3.20 
  Liu, Qingnan g2523 CHN1.0010.25102.50 
  Wang, Chen m2536 CHN0.501-0.2410-2.40 
  Wen, Yang g2583 CHN1.0010.32103.20 
  Zhao, Jun g2613 CHN0.501-0.1410-1.40 
  Wang, Hao g2710 CHN0.501-0.0110-0.10 
  Lu, Shanglei g2606 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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