Individual Calculations September 2012
 Shefay, Mohammad  Total change: -21.90  Rating chartPersonal card
 27e Open International d'Echecs d'Avoine AVOINE FRA 2012-07-21
RcRownchangeKK*chgGame
 1697 1739 3.00 8 -1.46 15 -21.90 
  Gaudin, Eric 1883 FRA0.001-0.3115-4.65 
  Sotos, Pierre 1540 FRA1.0010.24153.60 
  Hartmann, Dominique 1910 FRA0.001-0.2715-4.05 
  Garnier, Vivien 1551 FRA0.001-0.7415-11.10 
  Thomas, Robert 1423 FRA1.0010.13151.95 
  Heurtebize, Christophe 2106 FRA0.001-0.1015-1.50 
  Gennesseaux, Blaise 1651 FRA0.001-0.6215-9.30 
  McDonald, Margaret 1510 ENG1.0010.21153.15 

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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