Individual Calculations April 2009
 Pieri, Pierre-Louis  Total change: -8.25  Rating chartPersonal card
 24e Open International d'Hiver de Nice Nice FRA 2008-12-26
RcRownchangeKK*chgGame
 1810 1837 3.00 6 -0.27 15 -4.05 
  Copin, Oceane 1737 FRA0.001-0.6415-9.60 
  Gerandi, Guillaume 1775 FRA0.001-0.5915-8.85 
  Hajiyev, Araz Hasan Oglu 1827 AZE1.0010.49157.35 
  Tassel, Pierre 1667 FRA1.0010.28154.20 
  Tasic, Branislav 2153 FRA0.001-0.1315-1.95 
  Fassio, Francesco 1702 ITA1.0010.32154.80 

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)
 
 Corse R1-2 CRS FRA 2009-03-14
RcRownchangeKK*chgGame
 1726 1840 1.00 2 -0.28 15 -4.20 
  Moracchini, Jean-Philippe 1583 FRA1.0010.18152.70 
  Capard, Philippe 1868 FRA0.001-0.4615-6.90 

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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