Individual Calculations September 2009
 Rives, Sylvain  Total change: 64.75  Rating chartPersonal card
 14e open international de Creon Creon FRA 2009-07-27
RcRownchangeKK*chgGame
 1785 1537 4.00 7 2.59 25 64.75 
  Teyssier, Jean-Paul 1731 FRA0.001-0.2525-6.25 
  Gillet, Noel 1710 FRA1.0010.732518.25 
  Colandrea, Sauveur 1901 FRA0.001-0.1025-2.50 
  Drochon, Francois 1723 FRA0.5010.24256.00 
  Constantin, Mathias 1881 FRA0.5010.38259.50 
  Morley, Stephen 1785 FRA1.0010.812520.25 
  Gilles De La Londe, Jean-F. 1761 FRA1.0010.782519.50 

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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