Individual Calculations April 2020
 Le Guillou, Francois  Total change: 10.60  Rating chartPersonal card
 19th Rochefort Chess Festival - Accession ROCHEFORT FRA 2020-02-22
RcRownchangeKK*chgGame
 1629 1528 3.50 8 0.53 20 10.60 
  Tortorici, Richard 1703 FRA0.001-0.2720-5.40 
  Nguyen, Sohayb 1248 FRA1.0010.16203.20 
  Gaftarnik, Olivier 1743 FRA1.0010.772015.40 
  Villeneuve, Samuel 1783 FRA0.001-0.1920-3.80 
  Le Guillou, Marc 1653 FRA0.5010.17203.40 
  Koenig, Joel 1793 FRA0.001-0.1820-3.60 
  Bernard, Jean-Pierre 1422 FRA1.0010.36207.20 
  Poplin, David 1690 FRA0.001-0.2920-5.80 

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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