Individual Calculations January 2010
 Lachausse, Bruno  Total change: -9.30  Rating chartPersonal card
 7. Open du Jura Court SUI 2009-11-13
RcRownchangeKK*chgGame
 1795 1811 1.00 3 -0.62 15 -9.30 
  Roy Chowdhury, Saptarshi m2211  * IND0.001-0.0815-1.20 
  Muller, Daniel 1500 SUI1.0010.14152.10 
  Jaccard, Laurent 1674 SUI0.001-0.6815-10.20 
 * 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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