Individual Calculations January 2009
 Steiner, Kurt  Total change: 3.25  Rating chartPersonal card
 Open du Jura Moutier SUI 2008-11-07
RcRownchangeKK*chgGame
 1880 1846 1.50 3 0.13 25 3.25 
  Bonferroni, Thierry 1836 SUI0.501-0.0125-0.25 
  Chervet, Olivier 2035 SUI0.001-0.2525-6.25 
  Grillon, Jean-Luc 1769 SUI1.0010.39259.75 

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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