Individual Calculations February 2013
 Boucquet, Emile  Total change: 3.00  Rating chartPersonal card
 33ème Open International d'Echecs de Béthune - Tournoi A BETHUNE FRA 2012-12-26
RcRownchangeKK*chgGame
 2064 1961 3.50 9 0.20 15 3.00 
  Sobry, Sebastien 2044 FRA0.5010.11151.65 
  Suez-Panama, Gilles 1989 FRA0.001-0.4615-6.90 
  Bessat, Remy 2022 FRA1.0010.58158.70 
  Naudion, Gregoire 2208 FRA0.001-0.1915-2.85 
  Guilbert, Jean-Louis 2036 FRA1.0010.60159.00 
  Sanders, Isaac B 2113 ENG0.001-0.3015-4.50 
  Israel, Gregory 2105 FRA0.001-0.3115-4.65 
  Van De Perre, Tom 2140 BEL0.001-0.2715-4.05 
  Degand, Alain 1918 FRA1.0010.44156.60 

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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