Rapid: Individual Calculations April 2023
 Guechchati, Shady  Total change: -22.80  Rating chartPersonal card
 25e Open Rapide Arnous de Riviere A NANTES FRA 2023-03-19
RcRownchangeKK*chgGame
 1408 1202 1.00 6 -0.57 40 -22.80 
  Rachdad, Bilal 1665 MAR0.001-0.0540-2.00 
  Franck, Etienne 1411 FRA0.001-0.2340-9.20 
  Jousset, Jean-Michel 1380 FRA0.001-0.2740-10.80 
  Bizouart, Thierry 1440 FRA0.001-0.2040-8.00 
  Kiyende Libata, Evan 1143 FRA1.0010.424016.80 
  Bellenger, Samuel 1406 FRA0.001-0.2440-9.60 

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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