Individual Calculations July 2012
 Gachet, Michel  Total change: -8.40  Rating chartPersonal card
 35e Open de l'Ascension d'Issy les Moulineaux ISSY LES MOULINEAUX FRA 2012-05-17
RcRownchangeKK*chgGame
 1820 1503 0.00 4 -0.56 15 -8.40 
  Ariza, Thomas 1721 FRA0.001-0.2215-3.30 
  Jamain, Florian 1887 FRA0.001-0.0915-1.35 
  Smadja, Alexandre 1827 FRA0.001-0.1315-1.95 
  Salard, Alexandre 1844 FRA0.001-0.1215-1.80 

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)
 

 

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