Individual Calculations April 2023
 Davy, Igor  Total change: -16.20  Rating chartPersonal card
 31eme open Austral L'ETABG SALE FRA 2023-03-13
RcRownchangeKK*chgGame
 1506 1844 5.00 7 -0.81 20 -16.20 
  Aujoulat, Fabrice 1168 FRA1.0010.01200.20 
  Vadon Ramalanjaona, Mateotia 1316 FRA0.001-0.9720-19.40 
  Gauthier, Keanu 1444  * FRA1.0010.08201.60 
  Folio, Thomas 1604 FRA1.0010.20204.00 
  Torregrosa, Antoine 1515 FRA1.0010.12202.40 
  Folio, Pierre 1657 FRA0.001-0.7420-14.80 
  Evrin, Selvam 1836 FRA1.0010.49209.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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