Individual Calculations January 2009
 Forestie, Pierre  Total change: -13.05  Rating chartPersonal card
 4e Open Tarn Nord Blaye les Mines FRA 2008-09-26
RcRownchangeKK*chgGame
 1991 2053 2.00 5 -0.87 15 -13.05 
  Brethes, Francois 2193 FRA0.001-0.3115-4.65 
  Pobedonostzeff, Franck 1864 FRA1.0010.25153.75 
  Pierre, Timothee 1933 FRA1.0010.34155.10 
  Congiu, Mathilde wf2196 FRA0.001-0.3115-4.65 
  Fabre, Philippe 1767 FRA0.001-0.8415-12.60 

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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