Individual Calculations January 2010
 Lei, Tingjie  Total change: -31.75  Rating chartPersonal card
 Zhejiang Lishui Xingqiu Open Lishui CHN 2009-09-17
RcRownchangeKK*chgGame
 2123 2016 2.00 9 -1.27 25 -31.75 
  Lu, Yijie 2330 CHN0.001-0.1425-3.50 
  Tian, Tian wg2236 CHN0.001-0.2225-5.50 
  Wang, Jue 2183 CHN0.001-0.2825-7.00 
  Jelsen, Yemi 2013 INA0.001-0.5025-12.50 
  Chkartina, Gerhana 2097 INA0.001-0.3925-9.75 
  Wolfaardt, Francois 1786 RSA1.0010.21255.25 
  Hoang, Thi Nhu Y wf2114 VIE1.0010.632515.75 
  Zhai, Mo wf2127 CHN0.001-0.3525-8.75 
  Wei, Yi 2224 CHN0.001-0.2325-5.75 

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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