Individual Calculations July 2012
 Cohen-Solal, Leo  Total change: -9.90  Rating chartPersonal card
 3e LUCOPEN - Tournoi International d'échecs de Lille LILLE FRA 2012-04-23
RcRownchangeKK*chgGame
 1798 1765 3.00 8 -0.66 15 -9.90 
  Costello, Colin A 1944 ENG0.001-0.2715-4.05 
  Vekemans, Denis 2010 FRA0.001-0.2015-3.00 
  Deschuyteneer, Lucien 1560 BEL1.0010.24153.60 
  Froment, Theophile 1900 FRA0.001-0.3215-4.80 
  Levinski, Jean-Pierre 1480 FRA1.0010.16152.40 
  Feryn, Alexandre 2088 FRA0.001-0.1315-1.95 
  Legrand, Jean-Pierre 1474 FRA1.0010.15152.25 
  Husson, Cybele 1926 FRA0.001-0.2915-4.35 

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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