Individual Calculations September 2023
 Paty, Erwann  Total change: -13.80  Rating chartPersonal card
 27eme Tournoi international de Creon - Tournoi Raoul Lorioux CREON FRA 2023-07-31
RcRownchangeKK*chgGame
 1240 1026 0.50 5 -0.69 20 -13.80 
  Fondrat, Thierry 1211 FRA0.001-0.2620-5.20 
  Nivet, Patrick 1229 FRA0.001-0.2420-4.80 
  Dieulouard, Dann 1407 FRA0.001-0.0920-1.80 
  Bonn, Olivier 1226 FRA0.001-0.2420-4.80 
  Labourdique, Jean Michel 1129 FRA0.5010.14202.80 

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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