Individual Calculations July 2010
 Zhang, Xiaowen  Total change: -35.70  Rating chartPersonal card
 Youngor Chinese Chess League Division A Rounds 1-6 Ningbo,Shenzhen CHN 2010-04-16
RcRownchangeKK*chgGame
 2332 2437 1.50 6 -2.24 10 -22.40 
  Liang, Zhihua wm2216 CHN1.0010.22102.20 
  Huang, Qian wg2439 CHN0.001-0.5010-5.00 
  Wang, Jue 2180 CHN0.001-0.8210-8.20 
  Zhai, Mo wf2110 CHN0.001-0.8710-8.70 
  Hou, Yifan gwg2570 CHN0.001-0.3210-3.20 
  Zhu, Chen g2476 QAT0.5010.05100.50 

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)
 
 2010 China Chess Individual Tournament Division A (women) Xinghua,Jiangsu Province CHN 2010-05-24
RcRownchangeKK*chgGame
 2368 2426 5.00 11 -1.33 10 -13.30 
  Ding, Yixin wf2327 CHN0.001-0.6410-6.40 
  Gu, Xiaobing wg2361 CHN0.001-0.5910-5.90 
  Huang, Qian wg2437 CHN0.001-0.4810-4.80 
  Wang, Doudou 2216 CHN1.0010.23102.30 
  Zhao, Xue gwg2493 CHN1.0010.59105.90 
  Tan, Zhongyi wg2464 CHN1.0010.55105.50 
  Ju, Wenjun wg2500 CHN0.001-0.4010-4.00 
  Zhang, Jilin wg2280 CHN0.501-0.2010-2.00 
  Shen, Yang wg2452 CHN1.0010.54105.40 
  Wang, Jue 2180 CHN0.001-0.8110-8.10 
  Wang, Yu mwg2337 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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