Individual Calculations October 2012
 Liu, Qingnan  Total change: 23.20  Rating chartPersonal card
 Wolrd Chess Championship China Zonal Selection Tournament (Men) China CHN 2012-09-14
RcRownchangeKK*chgGame
 2411 2491 7.50 11 0.97 10 9.70 
  Chu, Wei Chao 2181 CHN1.0010.14101.40 
  Liu, Zhaoqi 2115 CHN1.0010.09100.90 
  Gao, Rui m2442 CHN1.0010.43104.30 
  Lu, Shanglei g2542 CHN0.001-0.4310-4.30 
  Wan, Yunguo 2474 CHN0.501-0.0210-0.20 
  Yu, Lie m2406 CHN0.501-0.1210-1.20 
  Xiu, Deshun g2524 CHN1.0010.55105.50 
  Zhou, Jianchao g2590 CHN0.5010.14101.40 
  Lou, Yiping m2412 CHN0.501-0.1110-1.10 
  Yang, Kaiqi m2374 CHN1.0010.34103.40 
  Zeng, Chongsheng m2463 CHN0.501-0.0410-0.40 

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)
 
 2012 Chinese Chess League Division A Round 11-14 Shenzhen,China CHN 2012-09-21
RcRownchangeKK*chgGame
 2654 2491 2.50 4 1.35 10 13.50 
  Bu, Xiangzhi g2683 CHN0.5010.25102.50 
  Le, Quang Liem g2693 VIE0.5010.26102.60 
  Vitiugov, Nikita g2699 RUS0.5010.27102.70 
  Lu, Shanglei g2542 CHN1.0010.57105.70 

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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