Individual Calculations November 2011
 Li, Xueyi  Total change: -3.75  Rating chartPersonal card
 China Chess Championship 2011 Group Women Harbin, China CHN 2011-08-01
RcRownchangeKK*chgGame
 2090 2082 4.50 8 0.57 15 8.55 
  Gu, Tianlu 1854 CHN1.0010.21153.15 
  Ding, Yixin wg2329 CHN0.001-0.1915-2.85 
  Wang, Xinyue 1974 CHN1.0010.35155.25 
  Wang, Doudou 2193 CHN0.001-0.3515-5.25 
  Xiao, Yiyi 2105 CHN1.0010.53157.95 
  Xu, Tong wm2190 CHN1.0010.65159.75 
  Lei, Tingjie 2082 CHN0.5010.00150.00 
  Nie, Xin 1989 CHN0.001-0.6315-9.45 

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)
 
 the 1st Qinhuangdao Open Chess Tournament Qin Huangdao,Hebei,China CHN 2011-10-01
RcRownchangeKK*chgGame
 2231 2080 2.00 9 -0.82 15 -12.30 
  Yu, Lie m2416 CHN0.5010.38155.70 
  Tang, Zhongyi wg2429 CHN0.001-0.1115-1.65 
  Xu, Yining 2235 CHN0.001-0.2915-4.35 
  Dang, Tat Thang 2241 VIE0.001-0.2915-4.35 
  Xu, Tong wm2190 CHN0.5010.15152.25 
  Enkhtuul, Altanulzii wf2183 MGL0.001-0.3615-5.40 
  Zhai, Mo wf2205 CHN0.5010.17152.55 
  Cai, Jiaying 2094 CHN0.001-0.4815-7.20 
  Chen, Yang 2087 CHN0.5010.01150.15 

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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