Individual Calculations September 2021
 Chaudagne, Christophe  Total change: -24.80  Rating chartPersonal card
 7eme open d'echec de Thones (-2200) THONES FRA 2021-07-25
RcRownchangeKK*chgGame
 1810 2092 4.50 7 -1.24 20 -24.80 
  Vanderpooten, Raphael 1692  * FRA1.0010.08201.60 
  Maret, Simon 1758 FRA0.501-0.3820-7.60 
  Vanderpooten, Daniel 1705 FRA1.0010.09201.80 
  Massiani, Xavier 1781 FRA0.001-0.8620-17.20 
  Kocur, Marc 1837 BEL1.0010.19203.80 
  Priser, Patrick 1857 FRA1.0010.21204.20 
  Mauuary, Etienne 2043 FRA0.001-0.5720-11.40 
 * 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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