Individual Calculations January 2009
 Lecoeur, Boris  Total change: 2.40  Rating chartPersonal card
 23e open international - Grand Prix du Touquet - A Le Touquet Paris Plage FRA 2008-10-26
RcRownchangeKK*chgGame
 1977 1729 2.00 9 0.16 15 2.40 
  Hanly, Steven 2055 IRL1.0010.871513.05 
  Soyez, Cyril 2079 FRA0.001-0.1115-1.65 
  Aglave, Arnaud 2079 BEL0.001-0.1115-1.65 
  Massoels, Thomas 1992 BEL0.001-0.1815-2.70 
  Potaux, Olivier 1994 FRA0.001-0.1815-2.70 
  Dutel, Francois 1861 FRA0.001-0.3215-4.80 
  Garet, Jacques 1829 FRA0.001-0.3615-5.40 
  Pelemans, Joris 2023 BEL0.001-0.1515-2.25 
  Dupont, Arthur 1877 FRA1.0010.701510.50 

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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