Individual Calculations October 2013
 Maffioli, Massimo  Total change: -9.15  Rating chartPersonal card
 Open LYM Lausanne 2013 Lausanne SUI 2013-09-13
RcRownchangeKK*chgGame
 1924 1923 2.50 6 -0.61 15 -9.15 
  Ulibin, Mikhail g2323  * RUS0.001-0.0815-1.20 
  Botta, Gabriele f2318 SUI0.001-0.0815-1.20 
  Ruchat, Blaise 1788 SUI0.001-0.6815-10.20 
  Pecorini, Anthony 1551 SUI1.0010.10151.50 
  Emmott, Steven 1770 SUI1.0010.30154.50 
  Jaquier, Daniel 1796 SUI0.501-0.1715-2.55 
 * 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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