Individual Calculations July 2012
 Cao, Sang  Total change: -11.20  Rating chartPersonal card
 11th ASIAN Continental - Open Championships Ho Chi Minh VIE 2012-05-05
RcRownchangeKK*chgGame
 2412 2513 4.50 9 -1.12 10 -11.20 
  Tran, Quoc Dung 2303 VIE1.0010.23102.30 
  Qu, Yanqiao 2159 CHN0.501-0.3910-3.90 
  Ghaem Maghami, Ehsan g2578 IRI0.5010.09100.90 
  Zhou, Jianchao g2609 CHN0.001-0.3710-3.70 
  Lou, Yiping m2428 CHN0.501-0.1210-1.20 
  Nezad, Husein Aziz m2393 QAT0.501-0.1610-1.60 
  Le, Quang Long m2351 VIE0.501-0.2110-2.10 
  Wahono, Awam m2405 INA1.0010.35103.50 
  Liu, Qingnan m2483 CHN0.001-0.5410-5.40 

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)
 

 

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