Individual Calculations September 2011
 Lainey, Jean  Total change: -25.35  Rating chartPersonal card
 2e open d'été de Strasbourg - Accession (-1800) STRASBOURG FRA 2011-07-13
RcRownchangeKK*chgGame
 1580 1618 0.50 4 -1.69 15 -25.35 
  Colledani, Cedric 1703 FRA0.001-0.3815-5.70 
  Bellahcene, Anissa 1436 FRA0.001-0.7415-11.10 
  Billard, Isabelle 1497 FRA0.501-0.1615-2.40 
  Gheng, Christian 1685 GER0.001-0.4115-6.15 

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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