Individual Calculations March 2011
 Petitcolas, Louis  Total change: -8.10  Rating chartPersonal card
 7e open de Noël de Mont-de-Marsan MONT DE MARSAN FRA 2010-12-26
RcRownchangeKK*chgGame
 1667 1557 2.00 7 -0.54 15 -8.10 
  Michaud, Stephane 1748 FRA1.0010.751511.25 
  Barraud, Mickael 1874 FRA0.001-0.1315-1.95 
  Gillet, Noel 1643 FRA0.001-0.3815-5.70 
  Billiar-Bourgy, Vincent 1522 FRA0.501-0.0515-0.75 
  Vaquier, Albert 1484 FRA0.001-0.6015-9.00 
  Bielec, Frederic 1769 FRA0.5010.27154.05 
  Locatelli, Claude 1629 FRA0.001-0.4015-6.00 

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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