Individual Calculations March 2011
 Dayan, Benjamin  Total change: -23.70  Rating chartPersonal card
 8e Bois-Colombes Chess Masters - A BOIS COLOMBES FRA 2010-12-26
RcRownchangeKK*chgGame
 1920 1928 1.50 6 -1.58 15 -23.70 
  Grigorian, Roudolph 1888 FRA0.001-0.5615-8.40 
  Louis-Sidois, Charles 1850 FRA0.001-0.6115-9.15 
  Bex, Emmanuel 1936 FRA0.5010.01150.15 
  Hirschmann, Georges 1854 FRA0.001-0.6015-9.00 
  Olivier, Philippe 2025 FRA1.0010.63159.45 
  Kramo, Sosthene 1965 FRA0.001-0.4515-6.75 

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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