Individual Calculations February 2017
 Cordier, Alain  Total change: 104.80  Rating chartPersonal card
 Tournoi d'Automne B au Roi Soleil 2016 LE CHESNAY FRA 2016-10-17
RcRownchangeKK*chgGame
 1357 1210 4.50 6 2.62 40 104.80 
  Witomski, Christian 1449 FRA1.0010.804032.00 
  Borius, Serge 1466 FRA1.0010.814032.40 
  Rosenberg, Jean-Bernard 1358 FRA0.001-0.3040-12.00 
  Casteran, Guy 1288 FRA0.5010.11404.40 
  Demarche, Anton 1192 FRA1.0010.474018.80 
  Levier, Jean-Francois 1388 FRA1.0010.734029.20 

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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