Individual Calculations September 2019
 Perdrisot, Elie  Total change: -39.00  Rating chartPersonal card
 Championnat de France 2019 - Open B CHARTRES FRA 2019-08-17
RcRownchangeKK*chgGame
 1849 1764 1.50 9 -1.95 20 -39.00 
  Dorval, Olivier 1868 FRA0.001-0.3620-7.20 
  Wehrung-Montpezat, Jonas 1841 FRA0.5010.11202.20 
  Laurent-Paoli, Louis 1873 FRA1.0010.652013.00 
  Grange, Julien 1894 FRA0.001-0.3220-6.40 
  Acikgoz, Tuncay 1840 FRA0.001-0.4020-8.00 
  Jauneau, David 1836 FRA0.001-0.4020-8.00 
  Nobili, Denis 1917 FRA0.001-0.3020-6.00 
  Devos, Herve 1784 FRA0.001-0.4720-9.40 
  Romas, Lionia 1792 FRA0.001-0.4620-9.20 

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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