Individual Calculations December 2013
 Zhang, Xiaowen  Total change: 5.70  Rating chartPersonal card
 2013 Women's world champion chess championship Zonal 3.5 ZHONGSHAN CHINA CHN 2013-10-28
RcRownchangeKK*chgGame
 2220 2377 7.00 11 -0.47 10 -4.70 
  Gu, Tianlu 1984 CHN0.001-0.9210-9.20 
  Zhu, Jiner 1977  * CHN1.0010.08100.80 
  Wang, Jue wg2382 CHN0.5010.01100.10 
  Liu, Hongyan 2058 CHN1.0010.13101.30 
  Su, Yamin wf2209 CHN1.0010.28102.80 
  Ni, Shiqun wm2207 CHN0.501-0.2210-2.20 
  Cai, Jiaying 2082 CHN1.0010.15101.50 
  Lei, Tingjie 2320 CHN0.501-0.0810-0.80 
  Tan, Zhongyi wg2490 CHN0.5010.15101.50 
  Shen, Yang mwg2415 CHN0.001-0.4510-4.50 
  Zhai, Mo wm2301 CHN1.0010.40104.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2013 Chinese Chess League Division A Rounds15-18 Hebei,CHN CHN 2013-11-10
RcRownchangeKK*chgGame
 2415 2400 2.50 3 1.04 10 10.40 
  Pham, Le Thao Nguyen mwg2360 VIE1.0010.44104.40 
  Koneru, Humpy gwg2618 IND0.5010.28102.80 
  Zhai, Mo wm2267 CHN1.0010.32103.20 

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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