Individual Calculations March 2019
 Vernadet, Bernard  Total change: -3.60  Rating chartPersonal card
 18th Rochefort Chess Festival - Accession ROCHEFORT FRA 2019-02-16
RcRownchangeKK*chgGame
 1533 1324 1.50 7 -0.18 20 -3.60 
  Dalmard, Alban 1630 FRA0.001-0.1420-2.80 
  Bezy, Bernard 1488 FRA0.5010.22204.40 
  Le Guillou, Francois 1469 FRA0.001-0.3120-6.20 
  Ceroni, Arnaud 1449 FRA1.0010.672013.40 
  Amram, Roger 1568 FRA0.001-0.2020-4.00 
  Violleau, Jean-Claude 1634 FRA0.001-0.1420-2.80 
  Philippeau, Sylvain 1493 FRA0.001-0.2820-5.60 

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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