Individual Calculations May 2019
 Jourdain, Antoine  Total change: 50.40  Rating chartPersonal card
 9eme Festival de Tournois Toutes Rondes de Grande Synthe - Tournoi D GRANDE SYNTHE FRA 2019-04-20
RcRownchangeKK*chgGame
 1769 1766 6.00 7 2.52 20 50.40 
  Dupont, Jean-Pierre 1722 FRA1.0010.44208.80 
  Zerbib, Claude 1787 FRA1.0010.532010.60 
  Deknuydt, Claudy 1830 FRA0.5010.09201.80 
  Willart, Hubert 1769 FRA1.0010.502010.00 
  Deswarte, Sandy 1774 FRA1.0010.512010.20 
  Herrebrecht, Pierre 1752 FRA1.0010.48209.60 
  Dorlet, Nicolas 1747 FRA0.501-0.0320-0.60 

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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