Individual Calculations August 2014
 Jelfs, Alan  Total change: -8.85  Rating chartPersonal card
 Commonwealth Championship Glasgow, Scotland SCO 2014-06-30
RcRownchangeKK*chgGame
 1766 1909 3.50 6 -0.59 15 -8.85 
  Ankit, R. Rajpara g2309  * IND0.001-0.0815-1.20 
  Dishan, Barua 1606 IND0.001-0.8615-12.90 
  Bernstein, Olivia wc1654 RSA0.501-0.3115-4.65 
  Guha, Chirag 1570 WLS1.0010.12151.80 
  Scott, Ian 1677 HKG1.0010.21153.15 
  Macgilchrist, Siegrun 1781 SCO1.0010.33154.95 
 * 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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