Individual Calculations May 2010
 Seigneur, Daniel  Total change: -18.50  Rating chartPersonal card
 9e Open International d'Echecs de Malakoff 2010 Malakoff FRA 2010-04-17
RcRownchangeKK*chgGame
 1741 1548 0.00 3 -0.74 25 -18.50 
  Benmenni, Boubekeur 1722 FRA0.001-0.2725-6.75 
  Julien, Jean-Luc 1737 FRA0.001-0.2525-6.25 
  Jacq, Philippe 1764 FRA0.001-0.2225-5.50 

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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