Rapid: Individual Calculations April 2023
 Dufor, Jean-Francois  Total change: -17.00  Rating chartPersonal card
 Rapide mensuel du CEIT mars 2023 TOULOUSE FRA 2023-03-25
RcRownchangeKK*chgGame
 1403 1478 1.50 4 -0.85 20 -17.00 
  Duces-Akhverdoff, Gabriel 1744 FRA0.001-0.1820-3.60 
  Brajard, Eric 1324 FRA0.501-0.2120-4.20 
  Landreau, Francois 1438 FRA0.001-0.5620-11.20 
  Kohler, William 1106 FRA1.0010.10202.00 

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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