Individual Calculations March 2012
 Mercier, Richard  Total change: -31.80  Rating chartPersonal card
 40e Open FIDE du CHESS XV Groupe A + 1700 PARIS FRA 2012-01-27
RcRownchangeKK*chgGame
 1928 1785 0.50 5 -1.06 30 -31.80 
  Mayer, Philippe 2042 FRA0.001-0.1830-5.40 
  Dagonia, Steve 1879 FRA0.001-0.3730-11.10 
  Mokri, Siegfried 1942 FRA0.001-0.2930-8.70 
  Bourogaa, Younes 1911 FRA0.5010.17305.10 
  O`Sullivan, Thomas 1865 FRA0.001-0.3930-11.70 

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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