Individual Calculations December 2013
 Lefevre, Bernard  Total change: 4.50  Rating chartPersonal card
 13e open international de Sautron SAUTRON FRA 2013-10-26
RcRownchangeKK*chgGame
 1764 1731 4.00 8 0.30 15 4.50 
  Letertre, Arnaud 1864 FRA0.5010.18152.70 
  Collinet, Nicolas 1656 FRA0.501-0.1015-1.50 
  Gallant, Aurelien 2124 FRA0.001-0.0815-1.20 
  Ruhlmann, Helene 1814 FRA0.001-0.3915-5.85 
  Grandi, Paul 1768 FRA1.0010.55158.25 
  Julien, Jules-Alois 1965 FRA0.001-0.2115-3.15 
  Ruhlmann, Anne 1447 FRA1.0010.16152.40 
  Lucas, Arthur 1477 FRA1.0010.19152.85 

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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