Individual Calculations January 2010
 Yang, Kaiqi  Total change: -10.20  Rating chartPersonal card
 Zhejiang Lishui Xingqiu Open Lishui CHN 2009-09-17
RcRownchangeKK*chgGame
 2280 2413 5.00 9 -1.02 10 -10.20 
  Li, Panru 2139 CHN0.501-0.3310-3.30 
  Qu, Yanqiao 2124 CHN1.0010.16101.60 
  Wen, Yang g2538 CHN0.001-0.3310-3.30 
  Ding, Yixin wf2321 CHN0.501-0.1310-1.30 
  Wei, Yi 2224 CHN1.0010.25102.50 
  Yu, Lie 2328 CHN0.001-0.6210-6.20 
  Wang, Xiaohui 2223 CHN0.501-0.2510-2.50 
  Li, Hanbin 2302 CHN1.0010.35103.50 
  Li, Bo 2323 CHN0.501-0.1210-1.20 

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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