Individual Calculations January 2010
 Muellhaupt, Philippe  Total change: -8.50  Rating chartPersonal card
 7. Open du Jura Court SUI 2009-11-13
RcRownchangeKK*chgGame
 2263 1971 0.00 2 -0.34 25 -8.50 
  Roy Chowdhury, Saptarshi m2371  * IND0.001-0.0825-2.00 
  Potterat, Marc 2155 SUI0.001-0.2625-6.50 
 * 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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