Individual Calculations November 2011
 Pecorini, Jean-Marc  Total change: -15.00  Rating chartPersonal card
 Open LYM Lausanne Lausanne SUI 2011-09-16
RcRownchangeKK*chgGame
 1827 1493 0.00 4 -0.50 30 -15.00 
  Steenhuis, Jan 1893  * SUI0.001-0.0830-2.40 
  De Kalbermatten, Adrien 1832 SUI0.001-0.1230-3.60 
  Wan Sergelen, Asgan 1790 SUI0.001-0.1530-4.50 
  Garcia-Hernando, Francois 1793 BEL0.001-0.1530-4.50 
 * 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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