Individual Calculations September 2013
 Zhao, Haolin  Total change: 3.60  Rating chartPersonal card
 Hampstead Under 1900 FIDE Congress August 2013 London ENG 2013-08-24
RcRownchangeKK*chgGame
 1636 1259 0.50 4 0.12 30 3.60 
  Kumar, Shankar 1659  * JCI0.001-0.0830-2.40 
  Sonnis, Steve 1659  * ENG0.5010.423012.60 
  Haddock, Paul 1659  * ENG0.001-0.0830-2.40 
  Winter, Malcolm 1568 ENG0.001-0.1430-4.20 
 * 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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