Individual Calculations October 2008
 Martin, Yvon  Total change: -20.25  Rating chartPersonal card
 Open International de Haute Bretagne Rennes FRA 2008-07-28
RcRownchangeKK*chgGame
 1812 1786 1.50 5 -0.81 25 -20.25 
  Primault, Loic 1580 FRA1.0010.24256.00 
  Busnel, Laurent 1956 FRA0.5010.22255.50 
  Bouget, Alexandre 1912 FRA0.001-0.3325-8.25 
  Nineuil, Vincent 1812 FRA0.001-0.4625-11.50 
  Cronier, Georges 1801 FRA0.001-0.4825-12.00 

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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