Individual Calculations January 2010
 Rachet, Olivier  Total change: -4.20  Rating chartPersonal card
 1er Festival d'Avignon - B Avignon FRA 2009-10-28
RcRownchangeKK*chgGame
 1960 1901 3.50 9 -0.28 15 -4.20 
  Caron-Britene, Christian 2009 FRA0.001-0.3515-5.25 
  Aubry, Fabien 1918 FRA0.5010.02150.30 
  Ringuet, Noe 1890 FRA0.001-0.5215-7.80 
  Soubirou, Oriane 1971 FRA0.5010.10151.50 
  Chauvet, Jean-Marc 1974 FRA0.5010.10151.50 
  Canonge, Jerome 1943 FRA0.5010.06150.90 
  Ledoux, Alain 1938 FRA1.0010.55158.25 
  Chauvet, Vincent 1969 FRA0.5010.09151.35 
  Borderie, David 2024 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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