Individual Calculations April 2009
 Xu, Jun  Total change: -22.90  Rating chartPersonal card
 Men's Selective Tournament for Olympiad Ningbo CHN 2008-06-25
RcRownchangeKK*chgGame
 2560 2534 3.00 10 -1.64 10 -16.40 
  Zhou, Weiqi 2560 CHN0.001-0.4610-4.60 
  Ding, Liren 2395 CHN0.501-0.1910-1.90 
  Wang, Hao g2684 CHN0.5010.20102.00 
  Li, Chao B g2582 CHN0.001-0.4310-4.30 
  Zhou, Jianchao g2580 CHN0.5010.06100.60 
  Zhou, Weiqi 2560 CHN0.5010.04100.40 
  Ding, Liren 2395 CHN0.501-0.1910-1.90 
  Wang, Hao g2684 CHN0.001-0.3010-3.00 
  Li, Chao B g2582 CHN0.5010.07100.70 
  Zhou, Jianchao g2580 CHN0.001-0.4410-4.40 

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)
 
 "Torch Real Estate" Cup Chinese Premier Leauge - 2008 Oct to Dec Wuxi CHN 2008-10-28
RcRownchangeKK*chgGame
 2507 2521 4.00 9 -0.65 10 -6.50 
  Zhao, Jun g2567 CHN0.5010.06100.60 
  Wang, Li 2415 CHN0.501-0.1410-1.40 
  Xu, Hanbing 2308 CHN0.501-0.2710-2.70 
  Liang, Chong g2502 CHN0.001-0.5310-5.30 
  Xiu, Deshun 2425 CHN0.501-0.1310-1.30 
  Zhang, Zhong g2649 SIN1.0010.67106.70 
  Harikrishna, P. g2659 IND0.001-0.3110-3.10 
  Wang, Hao g2696 CHN0.001-0.2710-2.70 
  Qiao, Liang f2342 CHN1.0010.27102.70 

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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