Individual Calculations September 2019
 Jangwa, Valentin  Total change: 4.80  Rating chartPersonal card
 FIDE 331 A de 1450 a 2199 du club 608 des 24 et 25 aout 2019 PARIS FRA 2019-08-24
RcRownchangeKK*chgGame
 1739 1602 1.50 4 0.24 20 4.80 
  Tulliez, Andre 1773 FRA0.001-0.2720-5.40 
  Bourbon, Bernard 1733 FRA0.5010.18203.60 
  Bocquet, Nathanael 1727 FRA0.001-0.3320-6.60 
  Clair, Michael 1721 FRA1.0010.662013.20 

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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