Individual Calculations September 2010
 Tong, Yuanming  Total change: -1.80  Rating chartPersonal card
 2010 Chinese Chess League Division B Zhengzhou,China CHN 2010-07-29
RcRownchangeKK*chgGame
 2401 2482 4.50 8 -0.18 10 -1.80 
  Chen, Baining 2082  * AUT1.0010.08100.80 
  Tao, Shanhai g2516 AUT0.001-0.4510-4.50 
  Dreev, Alexey g2660 AUT1.0010.73107.30 
  Chen, Yibo 2158 AUT0.501-0.3710-3.70 
  Fang, Yan 2215 AUT1.0010.18101.80 
  Wang, Rui g2432 AUT0.501-0.0710-0.70 
  Bologan, Viktor g2695 AUT0.001-0.2310-2.30 
  Li, Chen 2448 AUT0.501-0.0510-0.50 
 * 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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