Individual Calculations September 2017
 Audiffren, Roger  Total change: -28.00  Rating chartPersonal card
 Championnat de France 2017 - Open B AGEN FRA 2017-08-19
RcRownchangeKK*chgGame
 1822 1854 3.50 9 -1.40 20 -28.00 
  Couvreur, Remi 1751 FRA0.501-0.1420-2.80 
  Lepoittevin, Thomas 1774 FRA1.0010.39207.80 
  Ballan, Guillaume 1927 FRA0.001-0.4020-8.00 
  Caumartin, Yann 1782 FRA1.0010.40208.00 
  Lafargue, Alix 1894 FRA0.001-0.4420-8.80 
  Grange, Julien 1892 FRA0.5010.05201.00 
  Rossi, Jeremie 1767 FRA0.001-0.6220-12.40 
  Anton, Jose 1813 FRA0.001-0.5620-11.20 
  Labarrere, Daniel 1795 FRA0.501-0.0820-1.60 

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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