Individual Calculations September 2010
 Alard, Pierre  Total change: -16.35  Rating chartPersonal card
 15e open international de Creon - A Creon FRA 2010-07-26
RcRownchangeKK*chgGame
 1816 1869 3.50 8 -1.09 15 -16.35 
  Roset, Olivier 1728 FRA0.501-0.1915-2.85 
  Bordas, Laurent 1611 FRA0.001-0.8215-12.30 
  Centomo, Jean-Louis 1716 FRA0.001-0.7015-10.50 
  Edyelu, Joseph 1712 FRA1.0010.29154.35 
  Scheid, Gilles 1770 FRA1.0010.36155.40 
  Maupin, Jean-Paul 2068 FRA0.001-0.2415-3.60 
  Lambert, Robert 1779 FRA1.0010.38155.70 
  Chabrol, Thierry 2143 ESP0.001-0.1715-2.55 

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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