Individual Calculations September 2009
 Duong, The Anh  Total change: 1.30  Rating chartPersonal card
 Zone 3.3 Men Championship Ho Chi Minh VIE 2009-07-22
RcRownchangeKK*chgGame
 2352 2440 5.50 9 0.13 10 1.30 
  Dang, The Nam 2124 VIE0.501-0.3710-3.70 
  Nguyen, Sy Hung 2040  * VIE1.0010.08100.80 
  Mas, Hafizulhelmi m2391 MAS0.501-0.0710-0.70 
  Baba, Masahiro c2231 JPN1.0010.23102.30 
  Dao, Thien Hai g2552 VIE0.5010.15101.50 
  Bui, Vinh g2517 VIE1.0010.61106.10 
  Nguyen, Huynh Minh Huy m2500 VIE0.5010.08100.80 
  Laylo, Darwin g2494 PHI0.001-0.4210-4.20 
  Kojima, Shinya f2323 JPN0.501-0.1610-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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