Individual Calculations February 2016
 Pachon, Bernard  Total change: 12.40  Rating chartPersonal card
 Bois-Colombes Chess Master 2015 - Open A (1800 et plus) BOIS COLOMBES FRA 2015-12-26
RcRownchangeKK*chgGame
 1924 1806 3.00 7 0.62 20 12.40 
  Jacq, Rene 1869 FRA0.5010.09201.80 
  Koch, Alain 1906 FRA0.5010.14202.80 
  Bonvalot, Isabelle 1871 FRA0.5010.09201.80 
  Massip, Julien 1977 FRA0.001-0.2720-5.40 
  Kitachewsky, Daniel 1885 FRA0.001-0.3920-7.80 
  Ecalle, Aurelien 1953 FRA1.0010.702014.00 
  Lalande, Jean-Louis 2010 FRA0.5010.26205.20 

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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