Individual Calculations January 2011
 Li, Shilong  Total change: 3.20  Rating chartPersonal card
 Younger Chinese Chess League Division A round16-18 Beijing,China CHN 2010-11-02
RcRownchangeKK*chgGame
 2602 2517 1.50 3 0.32 10 3.20 
  Ding, Liren g2604 CHN0.001-0.3810-3.80 
  Yu, Ruiyuan 2445 CHN1.0010.40104.00 
  Wang, Yue g2756 CHN0.5010.30103.00 

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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