Individual Calculations February 2014
 Spielmann, Beat  Total change: -7.80  Rating chartPersonal card
 Schachfestival Basel Amateure Basel SUI 2014-01-01
RcRownchangeKK*chgGame
 1859 1798 1.00 3 -0.26 30 -7.80 
  Basson, Heinrich 1886 RSA0.001-0.3830-11.40 
  Boyard, Marie 1996 LUX0.001-0.2430-7.20 
  Pogosian, Norair 1694 FRA1.0010.363010.80 

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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