Individual Calculations September 2011
 Bethys, Fred  Total change: -13.65  Rating chartPersonal card
 21e open de Gorges GORGES FRA 2011-07-10
RcRownchangeKK*chgGame
 1762 1749 2.50 7 -0.91 15 -13.65 
  Riviere, Xavier 1650 FRA1.0010.36155.40 
  Auroy, Didier 1979 FRA0.001-0.2115-3.15 
  Mercier, Jean-Loup 1880 FRA0.001-0.3215-4.80 
  Le Baut, Daniel 1586 FRA0.501-0.2215-3.30 
  Secher, Pierre 1667 FRA1.0010.39155.85 
  Brard, Laurent 1877 FRA0.001-0.3315-4.95 
  Templier, Benoit 1694 FRA0.001-0.5815-8.70 

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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