Individual Calculations April 2020
 Decultot, Bernard  Total change: 20.00  Rating chartPersonal card
 19th Rochefort Chess Festival - Accession ROCHEFORT FRA 2020-02-22
RcRownchangeKK*chgGame
 1602 1450 3.50 8 1.00 20 20.00 
  Koenig, Joel 1793 FRA0.001-0.1220-2.40 
  Vernet, Bruno 1629 FRA1.0010.732014.60 
  Mace, Emmanuel 1718 FRA0.001-0.1720-3.40 
  Violleau, Jean-Claude 1571 FRA0.001-0.3420-6.80 
  Hivert, Regis 1284 FRA1.0010.28205.60 
  Calvo, Frederic 1559 FRA1.0010.652013.00 
  Lebon, Sebastien 1609 FRA0.001-0.2920-5.80 
  Le Guillou, Marc 1653 FRA0.5010.26205.20 

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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