Individual Calculations August 2019
 Ravail, Nathan  Total change: 5.20  Rating chartPersonal card
 FIDE 330 A de 1550 a 2199 du club 608 des 20 et 21 juiillet 2019 PARIS FRA 2019-07-20
RcRownchangeKK*chgGame
 1802 1769 2.50 5 0.13 40 5.20 
  Kirszenberg, Marc c2129 FRA0.001-0.1040-4.00 
  Mapelle, Jacques 1715 MNC0.501-0.0840-3.20 
  Musselman, Charles D Jr 1717 USA0.001-0.5740-22.80 
  Marsac, Hugo 1712 FRA1.0010.424016.80 
  Aron-Samuel, Emmanuel 1738 FRA1.0010.464018.40 

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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