Individual Calculations March 2023
 Profili, Emilio  Total change: 28.00  Rating chartPersonal card
 Tournoi ferme Chess In Lyon 2023 Poule A LYON FRA 2023-02-10
RcRownchangeKK*chgGame
 2049 2062 4.50 6 1.40 20 28.00 
  Ben Khelifa, Noomene 2037 FRA1.0010.47209.40 
  Jehan, Julien 2011 FRA1.0010.43208.60 
  Lacour, Serge 2157 FRA0.001-0.3720-7.40 
  Sperat Czar, Nicolas 2009 FRA0.501-0.0720-1.40 
  Houhou, Alexandre 2040 FRA1.0010.47209.40 
  Bregnac, Tristan 2040 FRA1.0010.47209.40 

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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