Individual Calculations August 2021
 Martinet, Regis  Total change: -30.20  Rating chartPersonal card
 23eme Open International des Vins du Medoc a Hourtin HOURTIN FRA 2021-07-03
RcRownchangeKK*chgGame
 1857 2073 4.50 8 -1.51 20 -30.20 
  Tourenne, Dominique 1673  * FRA1.0010.08201.60 
  Martinet, Nathan 1822 FRA1.0010.19203.80 
  Biaux, Alain 1867 FRA0.001-0.7620-15.20 
  Brun, Pierre 1860 FRA0.001-0.7720-15.40 
  Drossart, Jonathan 1750 BEL1.0010.13202.60 
  Guedira, Aimen 1938 MAR0.001-0.6820-13.60 
  Choiset, Arthur 1744 FRA1.0010.12202.40 
  Roselle, Tristan 2203 FRA0.5010.18203.60 
 * 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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