Individual Calculations September 2011
 Murray, J Stephen  Total change: -24.30  Rating chartPersonal card
 14ème Open des Vins du Médoc NAUJAC SUR MER FRA 2011-06-26
RcRownchangeKK*chgGame
 1770 1909 4.50 9 -1.62 15 -24.30 
  Font, Bernard 1754 FRA0.501-0.2115-3.15 
  Gillet, Noel 1706 FRA1.0010.24153.60 
  Godart, Francois 2248 BEL0.001-0.1215-1.80 
  Faugerolle, Nicolas 1817 FRA0.001-0.6315-9.45 
  Merlet, Francois 1610 FRA0.501-0.3515-5.25 
  Lambert, Robert 1769 FRA0.501-0.1915-2.85 
  Bordas, Laurent 1622 FRA1.0010.16152.40 
  Boutillon, Nathanael 1653 FRA0.501-0.3115-4.65 
  Cornette, Francois 1751 FRA0.501-0.2115-3.15 

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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