Individual Calculations October 2013
 Young, Alan  Total change: -13.95  Rating chartPersonal card
 South Wales Autumn Open 2013 Bridgend WLS 2013-09-06
RcRownchangeKK*chgGame
 1799 2043 3.00 5 -0.93 15 -13.95 
  Thomas, Ben 1732 WLS0.001-0.8615-12.90 
  Wang, Alyssa 1643  * WLS1.0010.08151.20 
  Evans, Nicholas Thomas 1771 WLS0.501-0.3315-4.95 
  Roberts, Lynda wc1923 WLS0.501-0.1615-2.40 
  Robinson, David 1928 WLS1.0010.34155.10 
 * 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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