Individual Calculations August 2022
 Ferrandi, Bernard  Total change: 26.80  Rating chartPersonal card
 24eme Open International des Vins du Medoc a Hourtin (33) HOURTIN FRA 2022-07-02
RcRownchangeKK*chgGame
 1742 1589 4.50 9 1.34 20 26.80 
  Leers-Fischer, Hans 2080 GER0.001-0.0420-0.80 
  Lopez-Rodriguez, Aurora 1260 FRA1.0010.12202.40 
  Zielinski-Backens, Werner 1975 GER1.0010.912018.20 
  Chauvet, Jean-Marc 1962 FRA0.001-0.1020-2.00 
  Zickelbein, Eva Maria wf1951 GER0.001-0.1020-2.00 
  Della Ragione, Enzo 1714 FRA0.001-0.3320-6.60 
  Chaumier, Alain 1189  * FRA1.0010.08201.60 
  Laboureau, Erick 1472 FRA1.0010.34206.80 
  Gerdell, Frank 2074 GER0.5010.46209.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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