Individual Calculations September 2009
 Merlet, Francois  Total change: 18.30  Rating chartPersonal card
 12e Open des Vins du Médoc Naujac sur Mer FRA 2009-06-28
RcRownchangeKK*chgGame
 1837 1544 2.50 8 1.22 15 18.30 
  Gautier, Michel 1797 FRA0.5010.31154.65 
  Martin, Eric 1893 FRA1.0010.891513.35 
  Kunze, Carlo f1894 GER0.001-0.1115-1.65 
  Armas, Lena 1814 FRA0.5010.33154.95 
  Capron, Daniel 1894 FRA0.001-0.1115-1.65 
  Lanxade, Michel 1839 FRA0.5010.35155.25 
  Biaux, Alain 1894 FRA0.001-0.1115-1.65 
  Soissong, Elzbieta 1672 FRA0.001-0.3315-4.95 

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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