Individual Calculations March 2022
 Frecon, Patrick  Total change: -16.80  Rating chartPersonal card
 20th Rochefort Chess Festival - Accession ROCHEFORT FRA 2022-02-12
RcRownchangeKK*chgGame
 1325 1482 4.00 7 -0.84 20 -16.80 
  Costet, Jean-Michel 1161 FRA1.0010.13202.60 
  Tribushnaya, Olga 1698 UKR0.001-0.2220-4.40 
  Bruneteau, Damien 1326 FRA1.0010.29205.80 
  Rodriguez, Antoine 1315 FRA0.001-0.7220-14.40 
  Bustos Salinas, Luis 1370 FRA0.001-0.6520-13.00 
  Plassart, Jean-Luc 1215 FRA1.0010.18203.60 
  Fernandez, Maylis 1188 FRA1.0010.15203.00 

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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