Individual Calculations January 2012
 Sogny, Richard  Total change: -10.50  Rating chartPersonal card
 11e Open International d'Echecs de Sautron SAUTRON FRA 2011-10-22
RcRownchangeKK*chgGame
 1736 1627 2.50 8 -0.35 30 -10.50 
  Drochon, Francois 1754 FRA1.0010.673020.10 
  Coent, Yann 1858 FRA0.001-0.2130-6.30 
  Martineau, Alain 1768 FRA0.001-0.3130-9.30 
  Cohen-Solal, Leo 1761 FRA0.001-0.3230-9.60 
  Soriano, Manon 1652 FRA0.5010.03300.90 
  Eugene, Floryan 1694 FRA0.001-0.4130-12.30 
  Dubois, Marie 1755 FRA0.001-0.3330-9.90 
  Le Coz, Yannick 1648 FRA1.0010.533015.90 

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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