Individual Calculations July 2012
 Hellin, Stephan  Total change: -16.05  Rating chartPersonal card
 35e Open de l'Ascension d'Issy les Moulineaux ISSY LES MOULINEAUX FRA 2012-05-17
RcRownchangeKK*chgGame
 1708 1793 2.00 5 -1.07 15 -16.05 
  David, Jean-Luc 1689 FRA0.001-0.6415-9.60 
  Guionnet, Alain 1591 FRA0.501-0.2615-3.90 
  Masson, Gerard 1623 FRA0.501-0.2215-3.30 
  Grynblat, Norbert 1586 FRA1.0010.23153.45 
  Gravier, Laurent 2052 FRA0.001-0.1815-2.70 

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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