Individual Calculations April 2009
 Giraud, Thierry  Total change: -25.65  Rating chartPersonal card
 7e open international de Nantes Nantes FRA 2008-12-26
RcRownchangeKK*chgGame
 1841 1959 3.50 8 -1.71 15 -25.65 
  Hallope, Arnaud 1740 FRA0.501-0.2815-4.20 
  Picard, Remi 2025 FRA0.001-0.4115-6.15 
  Nouhaud, Laurent 1777 FRA1.0010.26153.90 
  Dujardin, Bernard 1790 FRA1.0010.28154.20 
  Le Pen, Steven 1727 FRA1.0010.21153.15 
  Leclercq, Benoit 2092 FRA0.001-0.3215-4.80 
  Dubois, Pierre 1836 FRA0.001-0.6715-10.05 
  Broin, Christian 1741 FRA0.001-0.7815-11.70 

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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