Individual Calculations April 2013
 Zhou, Jianchao  Total change: 11.60  Rating chartPersonal card
 3rd HDBank International Open Chess tournament 2013 Ho Chi Minh VIE 2013-03-18
RcRownchangeKK*chgGame
 2519 2595 6.50 9 1.16 10 11.60 
  Tran, Ngoc Lan 2275 VIE1.0010.13101.30 
  Zhang, Xiaowen wg2376 CHN0.501-0.2810-2.80 
  Cao, Sang g2492 VIE1.0010.36103.60 
  Wang, Chen m2483 CHN1.0010.35103.50 
  Berkes, Ferenc g2702 HUN1.0010.65106.50 
  Wei, Yi m2526 CHN1.0010.40104.00 
  Le, Quang Liem g2709 VIE0.001-0.3410-3.40 
  Lu, Shanglei g2552 CHN0.501-0.0610-0.60 
  Yu, Ruiyuan g2556 CHN0.501-0.0510-0.50 

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)
 

 

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