Individual Calculations April 2013
 Pellegrini, Alain  Total change: -19.80  Rating chartPersonal card
 8eme Tournoi des Collines 2013 ESCHENTZWILLER FRA 2013-01-04
RcRownchangeKK*chgGame
 1665 1838 3.00 6 -1.32 15 -19.80 
  Cade, Jean-Marie 1600 FRA0.501-0.3015-4.50 
  Bruckert, David 1640 FRA0.501-0.2615-3.90 
  Willy, Damien 1559 FRA1.0010.16152.40 
  Scherrer, Gilles 1801 FRA0.501-0.0515-0.75 
  Sagdati, Jusuf 1765 FRA0.501-0.1015-1.50 
  De Faveri, Gabriel 1626 FRA0.001-0.7715-11.55 

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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