Individual Calculations January 2009
 De Baralle, Michel  Total change: -10.75  Rating chartPersonal card
 4e Open Tarn Nord Blaye les Mines FRA 2008-09-26
RcRownchangeKK*chgGame
 1889 1668 0.50 4 -0.43 25 -10.75 
  Pokee, Anne 1996 FRA0.001-0.1325-3.25 
  Gipouloux, Laurent 1761 FRA0.5010.13253.25 
  Pobedonostzeff, Franck 1864 FRA0.001-0.2525-6.25 
  Pierre, Timothee 1933 FRA0.001-0.1825-4.50 

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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