Individual Calculations September 2011
 Sobry, Sebastien  Total change: 7.65  Rating chartPersonal card
 26e Open International d'Avoine AVOINE FRA 2011-07-23
RcRownchangeKK*chgGame
 2033 2068 5.50 9 0.51 15 7.65 
  Mattheys, Eddy 1921 BEL1.0010.30154.50 
  Saucey, Michel f2319 FRA0.001-0.1915-2.85 
  Coent, Yann 1860 FRA1.0010.23153.45 
  Debray, Christopher f2364 FRA0.001-0.1515-2.25 
  Ballandras, Marc 1912 FRA1.0010.29154.35 
  Perrusset, Barbara 1867 FRA1.0010.24153.60 
  Daniel, Jean-Claude 1913 FRA0.501-0.2115-3.15 
  Gerard, Nicolas f2289 FRA0.001-0.2215-3.30 
  Tranchant, Alain 1848 FRA1.0010.22153.30 

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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