Individual Calculations September 2012
 Valette, Christian  Total change: -23.10  Rating chartPersonal card
 Championnat de France 2012 - Open A PAU FRA 2012-08-13
RcRownchangeKK*chgGame
 2025 2074 3.00 8 -1.54 15 -23.10 
  Devecchi, Jorge 1982 FRA1.0010.37155.55 
  Naudier, Serge f2199 FRA0.001-0.3315-4.95 
  Louis-Sidois, Charles 1969 FRA0.501-0.1415-2.10 
  Aumont, Alexandre 1955 FRA0.501-0.1615-2.40 
  Cornaton, Antoine 1963 FRA1.0010.35155.25 
  Fejzovski, Enver 2126 FRA0.001-0.4315-6.45 
  Marty, Brice 2032 FRA0.001-0.5615-8.40 
  Gallois, Jerome 1972 FRA0.001-0.6415-9.60 

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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