Individual Calculations July 2012
 Blacher, Laurent  Total change: -19.50  Rating chartPersonal card
 47e Open Fide Chess XV Groupe B (-1800) PARIS FRA 2012-05-19
RcRownchangeKK*chgGame
 1589 1710 2.00 5 -1.30 15 -19.50 
  Derumez, Marc 1512 FRA1.0010.24153.60 
  Ouerghi, Rida 1569 FRA1.0010.31154.65 
  Coulet, Arthur 1500 FRA0.001-0.7715-11.55 
  Muller, Frederic 1563 FRA0.001-0.7015-10.50 
  Baudin, Vincent 1799 FRA0.001-0.3815-5.70 

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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